UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpLLFLx3s3xs73YqlrtB0rWo41WdcirT7zry2SjKy2k=' 
WHERE 
  key_id = '5441ae639836fb48e105a30f2d3a1d8a3ea5b4b2fcc907c9bd5a562c450a9cf7' 
  AND (
    token = 'RpLLFLx3s3xs73YqlrtB0rWo41WdcirT7zry2SjKy2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )