UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9wmLCK0hg3/gw5eweCHZHSffMC7paLCrfGzb2RKdRg=' 
WHERE 
  key_id = 'e6fb46258c50e9c5ace4a657baf9d7354fb248ec075f5c78f70947ab0d00a54b' 
  AND (
    token = 'q9wmLCK0hg3/gw5eweCHZHSffMC7paLCrfGzb2RKdRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034