UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRaZ/9ODnLVFqXZki3rpRQMxxaW7bqnITEPdeLMIZME=' 
WHERE 
  key_id = 'aadcd34a3a21af56101b97bf748940313410456d2a818eb9736d53e9e60e9d62' 
  AND (
    token = 'lRaZ/9ODnLVFqXZki3rpRQMxxaW7bqnITEPdeLMIZME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )