UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZrYzqPx+TejEKW+RlYT02HJNHmY+jzWKCanSoy9T2w=' 
WHERE 
  key_id = 'ed6c2d3b933bfcbf9f6e47e1acef913ad859697a09629cf4a6a2281548a3629d' 
  AND (
    token = 'PZrYzqPx+TejEKW+RlYT02HJNHmY+jzWKCanSoy9T2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042