INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '451d0ac1113d203576edd04e0812691a1a48cc817953a890efaf9f5bfbd7df06', 
    'YZhTRxKcBdiWcBxUJnazcj8gp6vGTMenz+PKtaMhz70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)