INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e04fcd77713e530fe4ccd1f006d74864777150bba700a670f537c5f2461edc1', 
    'KX/frHKw/pmBzVhzyGdcLZyeMIEW0fU1RItjjihM3n0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)