INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a2e38becf4fb13c561efdd2614b47f25548d6d1025c045c7f0c982c78d87747', 
    'iq7tEFr6n52XmU2tcc3AreLFN07XxDtJtbUZJGjN+Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)