UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5uJa/grxgpZX4EBl1e1Ki07+TvDoGRSKgBvtntirT4=' 
WHERE 
  key_id = 'b096c9c7e211aa5c176910ca738fe99dce77573ce384c47e2f5da88266c65456' 
  AND (
    token = 'l5uJa/grxgpZX4EBl1e1Ki07+TvDoGRSKgBvtntirT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )