UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHgkDToGbKeS3gSdM3STmOLfvSSLCriejlVs3J6nSRw=' 
WHERE 
  key_id = '7ac67802760451809e24d65f98f96eb4168183c089b60b8149c14dc777754cae' 
  AND (
    token = 'dHgkDToGbKeS3gSdM3STmOLfvSSLCriejlVs3J6nSRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )