INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271bc6797cc2d450260fb722b09db9ac399fd6a7464b2519d24cc1769e09a1d7', 
    'te15Q5mTcmAxNluG9vpV9TjlGstrlKSueNcQJ13Q8YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)