UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlAvGNauwI1Fct5gXVXW+/ZVinxv4XIjeocQ2pQIh/s=' 
WHERE 
  key_id = '5498607e9b4c8e0d19727992993df149bdeac9b8411e90306024b42bb6a45175' 
  AND (
    token = 'zlAvGNauwI1Fct5gXVXW+/ZVinxv4XIjeocQ2pQIh/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )