INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6456078f27e726df8e01d3daf1218942f538f8a2c2f69052baf82669e083cf2', 
    'DtBxSfm89oTYNPTzUQn02ipX7CFqTiYFtOlmO3rk58g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)