UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S24ySBtKgUWlzu0SdLoo9h4QKQyWc/lDtOdd/A94CQ0=' 
WHERE 
  key_id = '71d5c12e445bdbff00651183e0078c71fd169d522e35cbccb0d46206b8413741' 
  AND (
    token = 'S24ySBtKgUWlzu0SdLoo9h4QKQyWc/lDtOdd/A94CQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039