UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2LH4sbWmCucR9RBTx6yxRsqXEq2b37b5Kmp42RxNHw=' 
WHERE 
  key_id = '05e29678d6aee0e623eefec469e7c5debffee4e6b5bc050a31ffdb7c46a7cb50' 
  AND (
    token = 'R2LH4sbWmCucR9RBTx6yxRsqXEq2b37b5Kmp42RxNHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )