INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6591e4e633274f53e76a862b00b450088629564bfb0a6e3a8a4a35919aebb9c9', 
    'hqzWs8dVgA/UICOaue0atv2uUJaNddZvcOmzVhuAVHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)