UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpRE4RmzTcZ1h5HpSPgO0O6mQtavo2CA3rbf1OOG2R4=' 
WHERE 
  key_id = '29699b135976786a27b3058d2f524121caab266c91224bb3bcc4bc3b8341f624' 
  AND (
    token = 'GpRE4RmzTcZ1h5HpSPgO0O6mQtavo2CA3rbf1OOG2R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )