INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb9d812700d0757e78e57806405b874c552943c96ca728c0acffcbfc13d1b971', 
    't4SdNJByEXqk5B5cRZvzhgS8t3rivDi3QuNMHnQ05T8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)