INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e6136bec754876ff52fe598feb48f3d0999937090b9add1a5954fbfbca9cbd', 
    'g1HCCSq9i5QFp4fTvi39Jppg9QST38mIa1XQbySgZgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)