UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCtGk/cmsCpZfh4iA/viGABBp6sOhOyi1nTsEfq2iFo=' 
WHERE 
  key_id = '9c17953dc3511df9d85e233da5d33e6b3ff45c02765432c69039dfefbef89e5d' 
  AND (
    token = 'BCtGk/cmsCpZfh4iA/viGABBp6sOhOyi1nTsEfq2iFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )