UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uuKlJxP+/7l8Xo6YYgrSoLVTHoCSr7dBJhA8I4oslU=' 
WHERE 
  key_id = 'de75f370e2c33e7dc9bddf9b175d504ad482b43a145e7bd7f8ec1b498945d051' 
  AND (
    token = '4uuKlJxP+/7l8Xo6YYgrSoLVTHoCSr7dBJhA8I4oslU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046