INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b016573fbc83dcbadd1cb5f4989f3c175f51d3cb283d415509b6c0819fe42124', 
    'n+GiuUTY4dcsfMyg3kVsOMVV5E+8SejJWvNREznj8Hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)