UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jem/3Ehwshu9hTNDqqTteRl8aAw//hVZ/O9/a+R/s4o=' 
WHERE 
  key_id = '67cedc35d8ab26980b2ad5737157a2cd469610dd5326a3b092db842a66c0b7c2' 
  AND (
    token = 'Jem/3Ehwshu9hTNDqqTteRl8aAw//hVZ/O9/a+R/s4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )