INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f715b62ad5969785bb2500a06338f634021408427b5360f8e0e6929a894917f0', 
    'VxnL0jPeST9Ip3+VzO6eXMoUvBacnSXphPMg79jAze0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)