UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zl0QEAeB531fzFwf12K2bzU1pgkW8GhJVVgskcQgKU4=' 
WHERE 
  key_id = '2fc5c70c533d4fc5aff2adf7b7e479087a4934923d28c1d713d96721dc0e0952' 
  AND (
    token = 'Zl0QEAeB531fzFwf12K2bzU1pgkW8GhJVVgskcQgKU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )