UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3ZVAAv6rggaSPwjPLakEobgOLERe4dyGP9KCVkB68w=' 
WHERE 
  key_id = 'd4bc507104eee25aa9c1aa350b525759847b1478846153516e477123eaedffbf' 
  AND (
    token = 'A3ZVAAv6rggaSPwjPLakEobgOLERe4dyGP9KCVkB68w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )