INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f1b40196959de1686fd402f394d94cb075e5c3e4e62cb88668346f759adcf54', 
    'Hw7PEQzPN5cNM5JGxLaOnZMxZABZbFxNWvDrTpJ3ndc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)