UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8roPXcABZkgXbN4wQskqBzZaJL3k7OY5ZhrMDFndMNo=' 
WHERE 
  key_id = '798a65032d2246d749f4ac69eb6725db4ad31bfc12004ed9d0a49ffcaf39829b' 
  AND (
    token = '8roPXcABZkgXbN4wQskqBzZaJL3k7OY5ZhrMDFndMNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )