INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e18280fae013a16175d20c87da7951fb72f845978014d12c66019613580a04', 
    'EPhDX9YkckBa2lWmz8+dsQV3ReBTcRWh7Qc0Kemp8WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)