UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCqIWHgfNFRdfcHWTjixZ3HYKxs+Ga+95mT6PxABQj0=' 
WHERE 
  key_id = 'e53e3370c021486ca4b3deb0879e92f346fb432066c1dd7bcd1121c461423e4d' 
  AND (
    token = 'xCqIWHgfNFRdfcHWTjixZ3HYKxs+Ga+95mT6PxABQj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )