INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947cb2cf3ebca5aaac958270bb49c1ec30b59247e0f27a9751d4aa2e2cd5a8a3', 
    '2xfn97gErOk3oXcgRARj13yxd2NFo0adibKDC4bOo1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)