UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMX5CuQ7oPeTneL20EjM/tN3SKr9G5ebUThHjdMwFtI=' 
WHERE 
  key_id = 'bef2e16dc6ae09958ef6c5eac2df351f7e629420c8d32628f3ee4ef25805fbc2' 
  AND (
    token = 'xMX5CuQ7oPeTneL20EjM/tN3SKr9G5ebUThHjdMwFtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )