INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8eb0d0bcc526be2db51ff89fdd49a29838d04b2f0bbb857b370e932cfecaad3', 
    'CA8Ye5pti4ksd8reRKK7PCHs3UdKFlNroa3P/ien+zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)