INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f8449cfe54e155cc7974a863c69cbc1989dcfca3522f56271241f158b206e46', 
    'hx+P6ILx7QvC6EdOUBaWzLBt2sUEYmZOV+pEbjVnSjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)