INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfb30358e50d39112a5bf519963c2b5aa143240f7008518eb37a574c9c4786cb', 
    'ndj1JW9g7NyHBs7subb0KK1g5/TLOdGrpal1i9x6O5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)