UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXL1L5bxuoiAVklhCpuWJq7uklRAAIxKz3vIIYDxAss=' 
WHERE 
  key_id = '4517663c2d959eabb7f04e00ef759ff9ed4b7e1d3c9ce66f55b102098e539abd' 
  AND (
    token = 'oXL1L5bxuoiAVklhCpuWJq7uklRAAIxKz3vIIYDxAss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )