UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXiuEEI1kGusVmOVZtoJN2W1PjN7O1e+YShOcoUM7e8=' 
WHERE 
  key_id = '3df42f7ac024789767e6e2cc5456bfcae81d40f92787f690f7baf11080bb3002' 
  AND (
    token = 'xXiuEEI1kGusVmOVZtoJN2W1PjN7O1e+YShOcoUM7e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )