INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '937185f317389fe84e3b3cca783c9cdae7ef60817c1b5f0f15a94e01a6ec91c7', 
    'xHqmFIuNrSzOwhw0DOUGX8+RP+umuIjz//5g5j+wCOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)