UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmWJgjmH4VCAtUcaY2E2wDm82v3wflSo/1YXjYTpgt0=' 
WHERE 
  key_id = '3f6c917d3bb28054f000eda7d37cb0865d41933aa7226167ee56774e8aee0903' 
  AND (
    token = 'FmWJgjmH4VCAtUcaY2E2wDm82v3wflSo/1YXjYTpgt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )