INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f52a6c89010d7e6c608033fec7021d818e4c7caebd8e22521447b966676ab5', 
    '2p9v98+cH3ncBc5rXLlnMoABBwgoaT01faf3HO9jxVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)