UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+B5429S5e6OC0kXwK1LS4K6iHfH4YGz6I1s14+p/NXE=' 
WHERE 
  key_id = 'd1c028c1d760f31b88c79a9e03ad88a36485f6b85aa3fa1d7381e7de53239305' 
  AND (
    token = '+B5429S5e6OC0kXwK1LS4K6iHfH4YGz6I1s14+p/NXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020