UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W73pWduR1ia13DxPOMtlkRMvs4NVtX4dhL+HPSIkIXI=' 
WHERE 
  key_id = '1b371144cad732962bbb8d4c050a0cbd9de28702a47b48c9e4d4b3396949ee18' 
  AND (
    token = 'W73pWduR1ia13DxPOMtlkRMvs4NVtX4dhL+HPSIkIXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )