INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47782dbc2b620032517d6916cf83d81270c028c1421ac06e0934a865d94d4d95', 
    'JLnCZPTW4VTlnxJJRvlsOR1lffX8lor1xoU0rl6EUmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)