UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btuzA9SIzM7tAAgMc/iJi+XNmFp17TNtdr+6/6xONnw=' 
WHERE 
  key_id = '6e74ecc38d8aedab877a1097cd0ed5bc444db10e287acdc951647cd6e2800758' 
  AND (
    token = 'btuzA9SIzM7tAAgMc/iJi+XNmFp17TNtdr+6/6xONnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )