INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537f411d9f7c389ae7ad6dceab053b5166fdb2a7bd628dda7a4208b6a4a7c3b1', 
    '34+2YdmxtY5I3X9yxnNago6/sI9O0iOeH7PVKrMpP2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)