UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuE+j2JEoOL8y//GVdY64iDuGhkUiugHKAY1haN+F0U=' 
WHERE 
  key_id = '9caa5148e60a62a6545e2d6cef1193b10f3828322561bcbc23ce0363768b2dc0' 
  AND (
    token = 'NuE+j2JEoOL8y//GVdY64iDuGhkUiugHKAY1haN+F0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )