INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc99e7aa78db426fece3df976c9cd0999faddabf24fcd1b7bf5c5cdb833b0e3e', 
    'vK93sg6+CD3syiOm9C/W94YW9VFqUUl0MTLPyRxnhW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)