UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WM4zq5xH+S+8vCAQ0Xg65yjNBaPJv08bSe/0fty37o8=' 
WHERE 
  key_id = '9f02f440c3853a41264496317dc124a628f00a16cdca7886bded704992c07091' 
  AND (
    token = 'WM4zq5xH+S+8vCAQ0Xg65yjNBaPJv08bSe/0fty37o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )