INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e573c50512ea7509aa091d9907fb3689a8289922c1e10380dc3d0f35a3460ed', 
    'gkpe0i6TEmeorz6aJ2WFf2l1K66G3EnLdgi1b7hOsyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)