UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzWOpsXHhU6tw8s85C7j64y5N26pb3CxB+n+CwVyHfE=' 
WHERE 
  key_id = 'bc3926579cd10e12755035205b1959b326df458d0867ee47cb648089d1001a70' 
  AND (
    token = 'gzWOpsXHhU6tw8s85C7j64y5N26pb3CxB+n+CwVyHfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )