UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gr4BHDc6rHnsZsHZ/ro3TcQsC5hrTvSoTJcG2STjexY=' 
WHERE 
  key_id = 'c9aebeb97b3d50795b264b4bab374b09f776ea72ed5a6016b61ee8a2c26bcfd0' 
  AND (
    token = 'Gr4BHDc6rHnsZsHZ/ro3TcQsC5hrTvSoTJcG2STjexY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )