INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e2706a41fe3461faf89b4808ccb9a71dcf501f475edaf457f8d7162246096c', 
    'RZz9kXzFewnz7XKp6HMeUjPDo7T6r9lcNcx7LOA8keo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)