UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1c3A2eal7YiVDzQz48IT7ccrstapgGB1UWzJdG2Bgs=' 
WHERE 
  key_id = '90ac15f914fd6330348b41f8eed48011f3997903969cf52c486d493005e3aa22' 
  AND (
    token = 'e1c3A2eal7YiVDzQz48IT7ccrstapgGB1UWzJdG2Bgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )