UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIEpNzMNcsfphkOexpAdBNyb55vs9aj1bG3TzQlCL58=' 
WHERE 
  key_id = 'ff98bcfaec054b65eae573f4509e16881b362497f9b6103a943dca7352e1c766' 
  AND (
    token = 'WIEpNzMNcsfphkOexpAdBNyb55vs9aj1bG3TzQlCL58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )