UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCc8J4Mst2BSaAAYKPEWryozgzXZFm4pRUSsGcpIhiE=' 
WHERE 
  key_id = '1446f5bd437a5bdccc29f01c135345cb0ba25b1915d35b56abf86e7fbb160758' 
  AND (
    token = 'pCc8J4Mst2BSaAAYKPEWryozgzXZFm4pRUSsGcpIhiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )