UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5Y8XLMMsOu1bh2XDDzKlEd8thfEWOULLvRDkxuc4Lg=' 
WHERE 
  key_id = '830f0fa3e496bca03adaff09a5dd006897019e417d890c9d83426e9498b1006f' 
  AND (
    token = 'g5Y8XLMMsOu1bh2XDDzKlEd8thfEWOULLvRDkxuc4Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )