INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f45d50cecc143ef835b2027420e9b61e2c7907902fe4604bf97a37d3045750', 
    'cE3xk/v682wA6mU32zcAxHgRdEh10Cj83Xk6IhyiTaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)