UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRq2tlPsxJ1P8JGQV5+jEckd0QEjqPpYOwaahOqWzck=' 
WHERE 
  key_id = 'd484ed8456b5068ee0afa863a64c474e715623340588f2be5a462a8121a191db' 
  AND (
    token = 'rRq2tlPsxJ1P8JGQV5+jEckd0QEjqPpYOwaahOqWzck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )