UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bQ4eVVujthd+g/eI3HSL6eUdlSaLyXd0aIJElMhayE=' 
WHERE 
  key_id = '4478304cc45b5f4326fd71eb126508f75f6b42384c0363c234b63d44e2324b84' 
  AND (
    token = '8bQ4eVVujthd+g/eI3HSL6eUdlSaLyXd0aIJElMhayE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )