INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fbe7892d569899fe07f26418a966b63bd257984a7e013aaf78ad9afb270922d', 
    '3hSP4hTLjj3Okh5WQMnmffVIQLOQE1irhe/z/1EO4eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)