INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540e9d0c7f5553bf0c0d05b0899c8a8f67ab33f27e2a58b899aad28042c3d905', 
    'UsrwPpaJI6dN3C9RffchycADUk/pMtRVvlKo319+lQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)