UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bymwQTT8sGnWyeJIhhnOjwDjnk2Uid5meR9xtnhFUY=' 
WHERE 
  key_id = '56b94ef55bf579b5790dae5d9e6703e0fba3ca3c06fffb01b0f778d78be4566c' 
  AND (
    token = '9bymwQTT8sGnWyeJIhhnOjwDjnk2Uid5meR9xtnhFUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )