UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+4NUGtpdeQ54vx/aE65M3p0zfbhtFdJmTZ4Gr6tNEU=' 
WHERE 
  key_id = '9389ec6d606adb2f01029d4e17525e49678d7e9a7ebd6e1ad5f7d19548009ed2' 
  AND (
    token = 'K+4NUGtpdeQ54vx/aE65M3p0zfbhtFdJmTZ4Gr6tNEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )