UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghLgQDzAMH1WJVQTjr/D5RFDZEPGq2sxVrzQFcodcRM=' 
WHERE 
  key_id = '2b5b3f901f5100d8fbac1cfa79f1253c300c3421a6116460d98ee47445020d84' 
  AND (
    token = 'ghLgQDzAMH1WJVQTjr/D5RFDZEPGq2sxVrzQFcodcRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )