INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612c2bdfb20a2961bb74a2471e38cf981ea1092886b5751966a8c0b129c5502d', 
    'zr1CkTno/tOUYeJ2zIPe09IU+pWRgbrCXpsyLTPrTIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)