UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+vTEYzptIgFbTlULhqylxsyUAHNZyabd0BZbUAVlbY=' 
WHERE 
  key_id = '5478d374af889cb3a7a649b0d318dac4287d84c037b23141a78560fc4e885d71' 
  AND (
    token = 'h+vTEYzptIgFbTlULhqylxsyUAHNZyabd0BZbUAVlbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )