UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fd1om7TmMHd347aX+VFV1RtJU5URQwnxKV8aQHyp0lA=' 
WHERE 
  key_id = '28741209cc82a1b03c6bc37f743d49abd9039cf5dc7e9820f8e27b5f44becebe' 
  AND (
    token = 'fd1om7TmMHd347aX+VFV1RtJU5URQwnxKV8aQHyp0lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )