UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWyp1978l5ixCcJ4rrOOsE2wsHjJTSnQolkRrF/qcF4=' 
WHERE 
  key_id = '23db78bb7093b400dced8c25352b4b9acabaaa10e55bf67061b316126ce28037' 
  AND (
    token = 'PWyp1978l5ixCcJ4rrOOsE2wsHjJTSnQolkRrF/qcF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )