UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsQGhloQudlrYYufVKEuwpXFrz/tGC0dWGo9E5QEB4M=' 
WHERE 
  key_id = 'a7d9bf69d6c8f210205907b7a85e2f334db97a9869e0cddc8379683538613fb8' 
  AND (
    token = 'IsQGhloQudlrYYufVKEuwpXFrz/tGC0dWGo9E5QEB4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )