INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8991248aed24ce3fab2cbb7a95d82830c8e2e1296392c2ea692c0da17db14901', 
    '0Kj7Pr6b6+Kc/PkmS2Sq0SNWMUWPo4379OehvmxENB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)