INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831e1223933fdaad98291d0c7c563d0f56fc532707804012c8a519c4644a448c', 
    'nxM8kx2j/8STQCuU5rsqQ5A8rPLx5Dd4PFwGNL7+FUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)