INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78328291e9c2d0c6c268f98976f1a80c70b9025ac55abc9fb4aac781cf8fdfc1', 
    'Q9fzwONyeHzzgya4qdK3lSkt8iYfGGsdqseRdlrnGi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)