INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfb17003c5b283be8bb860255157e336336f023de38c1d8e2ca27996c82bac2f', 
    '5UJzra3c2Ug0QPRGHLE0jTrv19UMOfS+Bx8Dp/raBzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)