UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGAP/TGT+a2m2xRFtk6EpU24UzJTjIXKgsQGalKf0PM=' 
WHERE 
  key_id = '8a97d43f30bca846eb2eea2b40daeca3d322920bb60a2ece7b4c4e0e2171f7bd' 
  AND (
    token = 'zGAP/TGT+a2m2xRFtk6EpU24UzJTjIXKgsQGalKf0PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )