INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f0ac0ca6d521a3b2b9be3910547d0a4b4398941fe637e8885febe5db58f556', 
    'd9qekvWKj4wlS0nJnvk9joR08Bm+FpPoH59Oncxu5z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)