INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6111d856830cbbd576700cd30a6447019518aad07ef7fa2d3875eaa0645e20d4', 
    '81v2YJ+qfbMQT8mXOGj1vCbOVreaCAubDYhxBC1akUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)