INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a329ff3ba57fa457973d019bda891fabb2b2f9d41caca1cfef6ccd14f155d3b1', 
    'SMUl8smu2WnnF8uyYBzmBBLnLmfAmf7y50rb6fWyl/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)