UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6tOsdNSYibQKtK0c+HZ+lFaqxN2DcLt5e+d66GWKc4=' 
WHERE 
  key_id = '2a17334004b62356addb68f5d2e90980699fe3a5f91e8c821139b861b48614cf' 
  AND (
    token = 'g6tOsdNSYibQKtK0c+HZ+lFaqxN2DcLt5e+d66GWKc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )