UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwlnFYYYYw6rlAFXt0gTF/leEBKZpPlhC/2vosCzkXU=' 
WHERE 
  key_id = '6830f97156149567d522d37ca0c9eb7e4459393e739f972f1892df49f4b6e4ae' 
  AND (
    token = 'iwlnFYYYYw6rlAFXt0gTF/leEBKZpPlhC/2vosCzkXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )