INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29dc7d8f2edce749e008e4d629ab0deec618ecc35036feb63eebf1e592a493f2', 
    'R/VPQ7Usk79aRmEjhXwOs4uqToqnhnLur+RtsvNpXls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)