UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S7xlhLX0BJAqJBHMjnl7bzqlYx05MbiAxEg82hbfFs=' 
WHERE 
  key_id = 'e3a0c49ba0307bb1e8d8d05fa2b5988a7c4277ef10e0829158203f13e2032c8a' 
  AND (
    token = '+S7xlhLX0BJAqJBHMjnl7bzqlYx05MbiAxEg82hbfFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )