INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b03ce4ba94d43b56b171cf259e79d6c36db7e71239754465ce2df18925da88e', 
    'E29XyjE7RRKctPjNDOuNyXqGSf31BZ4Pr2qf0xl4Tss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)