INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2db8d6c94b17efb9d45672705e2ecba0e48f734b1c2afb624f390d5388ca5289', 
    'BQnSQ5Byd+eqjncSgdkDlvW9GlXZjt4S1CVEejKsMYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)