UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzpEQFHwXK8xUdpJ2eKzxCkgNiotb65xU+k6GBDuFBY=' 
WHERE 
  key_id = '6b2d0d0f34bbaf3a0e4d9e21ca6023cb2702f6262025f1e423b8d3f2a0380e67' 
  AND (
    token = 'LzpEQFHwXK8xUdpJ2eKzxCkgNiotb65xU+k6GBDuFBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )