INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4cee0831735ef980020e1b7f4094a982cd6fb852c7e02cd54a5810fa07aedbf', 
    'OPytN51yQEGHz2PwG++ocbVmfrDzBDbmvzWCzQ8sYvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)