INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7879748c399582a87871d9d778e3b9163e0e6670216dcc11a615e7998830ac5b', 
    'gJK1Nn5IiMaRv4N/KEsbVphJaWT5tSr+IjUigCTtJrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)