INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6621788a4421b78b0ea28f5064d15343426ee7b975c8a3830eb95f192d5f372d', 
    'beECYqnKmjLP0VV68mWU0lHiHCSub02vV7bk7cpnIOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)