UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAu3tFcSqDGTqy72hYzPEF3BzqVnklXGCECYGKfZ1nw=' 
WHERE 
  key_id = 'c2377e345f7e5a13e61b37b649a65123d47c060edd104e060bdbd3ec90321726' 
  AND (
    token = 'AAu3tFcSqDGTqy72hYzPEF3BzqVnklXGCECYGKfZ1nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )