UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL7qFoTM4yo4gXlfwU5PERdIO9QbYy1hLehrWNPOoHA=' 
WHERE 
  key_id = 'ac30f7645e7ad9d655c5754575116bb43dcda98adf7c32e11c40947ce2953fe4' 
  AND (
    token = 'PL7qFoTM4yo4gXlfwU5PERdIO9QbYy1hLehrWNPOoHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )