INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d8c8e9401be696a38d5c189a478364c232fafe01b9fd8419c0f33b438ab29b', 
    'zxec8FyHEN4/j70dlb150r2pfayPoVTPUpVnmIIeo0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)