INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db26b1363a34a0639027a3671886ac1e91dc58259f6b9e51481d1b915ff8053', 
    '+Dm6O8HqUnpNAScteVpWEFGsQNplwrdKStSoQBa05t0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)