UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A49DQHnom6deLHRnPd0TspnpSLQaEfA5WnGt1v+ZzEc=' 
WHERE 
  key_id = 'ea6c73ddb9f3c09745407ef3bca9340ff2f8a0892dee3f8520e909723edb680d' 
  AND (
    token = 'A49DQHnom6deLHRnPd0TspnpSLQaEfA5WnGt1v+ZzEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )