INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '265c007ada08e5b0256a3d1e22321e4a775148dfb1aaec4c7dbe1def970d16a2', 
    'CXDvOAycsi1l7jOY9ZbnQTCcpji7oK4KsEO+a+LDidE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)