INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f9d6e68d3323e82e87d3caec9f452d75cb6d1745a579cf16df52540174a9418', 
    'LPnH8jJ9L/ZAWLt4YQJKSSTWAo4BL7mHWxwv0reM8Hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)