UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+52teP2pU6X3cqg8qIiyKo/iIeFJUuFUhjqv1TN6+I=' 
WHERE 
  key_id = '4041e4730548cfbb6f051e5fa044e3ac9c9c2cb10248cbab7fccc987d222fbb4' 
  AND (
    token = 'q+52teP2pU6X3cqg8qIiyKo/iIeFJUuFUhjqv1TN6+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )