UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hnFiMOoUaW3x27VTB66KLw0NugB0NtEgxlbkOse3SFs=' 
WHERE 
  key_id = '84898a6cf572f30d56d02f9db52ae94b7e5f93e0edb96038626145888a544168' 
  AND (
    token = 'hnFiMOoUaW3x27VTB66KLw0NugB0NtEgxlbkOse3SFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )