INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee96842d581dd853c5cc3fbd9fdd3dbebd59ba9e99421b2498ce9f041cdd395', 
    '5Gt7IbWC7cYz1WxnhijcL16ku+yAIv05yQKigxEfR0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)