UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E00Th2a+z2rCfw2GYoq3FJwM9GR8jfBjtdPj/msWq8Q=' 
WHERE 
  key_id = '91f2e23c5d778c8b5baeb448137c0d5f0dc8ea078d3c4986a113d135c479c8a0' 
  AND (
    token = 'E00Th2a+z2rCfw2GYoq3FJwM9GR8jfBjtdPj/msWq8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )