INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e9ab6bce99276a0ae51eacecfa72fe89409ca7cf3713c0a3bcaefe8c2ea208e', 
    'RQSdYjSEvHtWVjT+9o1uyvqCN+21PwTH9CfT3RPrLgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)