UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNl17eYbFpgQZZ59wEjePH+yip9xOKUU5qLE5pFEiFE=' 
WHERE 
  key_id = '5631815db1a63acc08b5510ab40db3f1a2b25af6647d220303e615d58059fa5a' 
  AND (
    token = 'aNl17eYbFpgQZZ59wEjePH+yip9xOKUU5qLE5pFEiFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )