UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfFCqVEIdHXoFe2POgzwS+3YpMwZEg0ZnFZqAgvroYw=' 
WHERE 
  key_id = '304e253f81695b73849da90658fa2efafc3b6a1f449f96406ec82123c6bcd03b' 
  AND (
    token = 'NfFCqVEIdHXoFe2POgzwS+3YpMwZEg0ZnFZqAgvroYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )