UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qn6OR3QvjuMVpFT6FtFBVN6dcDeD+OzFkwTrMnMIR4E=' 
WHERE 
  key_id = 'd73e9439971ae9a10dfec02f11851328740de604359ee3d8fed0a494ac1b9d9a' 
  AND (
    token = 'qn6OR3QvjuMVpFT6FtFBVN6dcDeD+OzFkwTrMnMIR4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )