INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08530ae15b128c5054e7f2c636fffcea4dbc1ac7e68513c8762fbb30822df31a', 
    'EtZ04z5hKYJzPSB6fVPq/F71juLBy2eRgt8zZQym/48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)