INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a3a8bb061a6a6d189923b4e072a623020f9fa035804a58227a113b85b22059', 
    'oT5XiX2MvnLwFm4ux4ftrsQ0r9Re5dyG+kALNf/vHVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)