UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ItCHX1P1CtH1eVg3+dKKLjV44IVwTZdPM/+IBZKeItI=' 
WHERE 
  key_id = 'da959851b4c60b9dd7fe553a0d18251cfbe230d123cb20b0b661fbfec99e7382' 
  AND (
    token = 'ItCHX1P1CtH1eVg3+dKKLjV44IVwTZdPM/+IBZKeItI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044