UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6p8LVGlQFr3JYwRivckDSFhBvYZiaJLsxAu5TrGxmD8=' 
WHERE 
  key_id = '4b10f57d7f0539cd28283ee5c6f832eb80ef5e5d346f8a210fedd21de016d134' 
  AND (
    token = '6p8LVGlQFr3JYwRivckDSFhBvYZiaJLsxAu5TrGxmD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )