INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239ad935a8d444634eef3f6e1b1c1156de89a6b0e3305558c3a068c5875573cd', 
    'osYAfaTAkwa2EQWCWVQLuRBGHqYQL7IEH7hsqBgATXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)