UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u80Y1cebeajQfTA8dBpYA00Lo0rkYonUBZKyEApQBGg=' 
WHERE 
  key_id = '4b3316e5281f23e9dba5bb19307ca5ef9931c30becaf53a62e32fb5847d897d1' 
  AND (
    token = 'u80Y1cebeajQfTA8dBpYA00Lo0rkYonUBZKyEApQBGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )