UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bl+X+s4+rX4XyE7gQPwEepmOH067YDfRGfNvMs9r/jQ=' 
WHERE 
  key_id = '1194c9220244d027af19f2178822fb583183e9e3d7e43f3bdb1daa613c16d9e0' 
  AND (
    token = 'Bl+X+s4+rX4XyE7gQPwEepmOH067YDfRGfNvMs9r/jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )