INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f91574d3c6dcd29ab43631bc8c6234dc6af39b58210006e5de686807f020710', 
    '951HECELLZNQAdk/icp5Bx8HG8YDnZu4gZagokg1iYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)