INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef84bedd341017a6b537dc6040ece51b7358b115fb478e43293d55718ca6d0c2', 
    'wJyRMuXxXEKWWI42DVlb6IYnNMkZN2uLaO5wKZnC+JE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)