INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec75a71e8a93ef3c73dec836b754fb4fd1387c9638581be84beb5c8e1029a4f7', 
    'KeUOcRfcSpAVX388REOi8wuuSQl+sVF7g50d4Dm8mzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)