INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2496e7a17e282606f540eb2c492f370a877d6632828e8220b9dd9c9c6af500d0', 
    '+cfl4Z9zDC7dcVlO94d0EYJpgu4Dg2N4DySJsdZ87qA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)