INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e1c30aa6114d9cb6d5be2b517e36061a2a6862240aa73ff666689650fb717b', 
    'JNTS4e7KdzvJioi6N2SbX2NT5lhgBv0ISdY7uEO92J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)