UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsfK2QuwV3GnJUnjVRgDTgDHnNzS0QrNIiGyM/JbGcU=' 
WHERE 
  key_id = '38fa55d8a2e5365a2daf3ded7557774f045e7a36366f33245d9eef3d5f72a0e1' 
  AND (
    token = 'GsfK2QuwV3GnJUnjVRgDTgDHnNzS0QrNIiGyM/JbGcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )