UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89/sYJsR3rANQfHL6oyFvjK1rSZd0zC+qFYNv+T+Sv4=' 
WHERE 
  key_id = 'a7052a37f15cba0de756897638280ef9721c2fcf8bc5b1ca701f3db3d0151980' 
  AND (
    token = '89/sYJsR3rANQfHL6oyFvjK1rSZd0zC+qFYNv+T+Sv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )