INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab40a552f30f5e998b71a1a022b75cf3d20009faa1034a6694e6125f0f379410', 
    'Vyh2+xlBc+WDmf8uV5F8idJw4rZw/Atm/0Um75F5N+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)