UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwmXdEuDtHo45GrDm50lwT90lpvl3zPt1gYR2W0Vf2g=' 
WHERE 
  key_id = 'd04d39877f5dc418d85b68faf7b4771b2611f0957f2094d86b0d475084988247' 
  AND (
    token = 'mwmXdEuDtHo45GrDm50lwT90lpvl3zPt1gYR2W0Vf2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )