UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJOXU8Bqejae38O0Ut7PbYdmIhLcJf9BJ+2AmiKWX5M=' 
WHERE 
  key_id = '306644b46ace0b65bb19bbd42562e67695b5cbe8a4d16e121196c34f2df740a5' 
  AND (
    token = 'PJOXU8Bqejae38O0Ut7PbYdmIhLcJf9BJ+2AmiKWX5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )