INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de307dde585bd1a06fbb0e077f6c2da4a8504098874e4e52a7048d19945c2d44', 
    'QXYHtDJb+a7y2xM/1Fvs5fFkw9LQcVlsoTtOXvHzGjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)