INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83def3a318e8445db8a4ac428faefc2493e85da9fa94e32370e874c2c3757da5', 
    'yC3xeDz6+cS75PEDVtdpSyvnFf7nt/okl6Hrx1TLA5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)