UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQqFOVn/bqe00SagRf6En/y+FUI4IgSrvrRY83V197o=' 
WHERE 
  key_id = 'ac574b04d8abccf89f1f53a2908003b771493dd40ea638ea162b87b3b52fb567' 
  AND (
    token = 'PQqFOVn/bqe00SagRf6En/y+FUI4IgSrvrRY83V197o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )