UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9hEhlWSmzF5jsKLxdEIsuqXyCBxa+UAAWAXDOMmzhg=' 
WHERE 
  key_id = 'e9d2bee181bebf9a47571c5b2bedc76f67da040dc33c6078c85931eadb4ad448' 
  AND (
    token = 'x9hEhlWSmzF5jsKLxdEIsuqXyCBxa+UAAWAXDOMmzhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )