INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dc44b6f352398251b48a76b80f2accc6751c1f3e3a7d6981588a7645f751877', 
    'fRKUrDbFSpqBHwo6nytMysEbbsbFH/UL8wuqn2kzvec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)