UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyA2UDC3UdncC/VZfodZRF+xz7VNxNeIDkoeeqVS7ic=' 
WHERE 
  key_id = 'ceb430bc332b5e70fd3381191168567c5d42a4daf98a331d6f3af961535007f2' 
  AND (
    token = 'zyA2UDC3UdncC/VZfodZRF+xz7VNxNeIDkoeeqVS7ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )