INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75eff1541600855337396ec92dd228b6074927c8ee3721a686cd9424cbf208b0', 
    'Ac6jwtA6+VdsRvPJvOr++jPbusL3fITdWA842u4Dw4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)