UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4FPVXwx4KeLLTNeZUZG14twWwHsO5Ja6oW5b0SN5iw=' 
WHERE 
  key_id = '64f6c78fd4a56938a193247e9c7aa421c5f7474458f91e9065c905621890c2cd' 
  AND (
    token = 'O4FPVXwx4KeLLTNeZUZG14twWwHsO5Ja6oW5b0SN5iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )