UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxYD4ZjjkfPM6bGScsn1A2OHivQcsIRqsXjqnZg08Xk=' 
WHERE 
  key_id = 'a038c9e884dece98d08448505f2319f13f0a9de9ea47b14a34780a7c968e50f3' 
  AND (
    token = 'WxYD4ZjjkfPM6bGScsn1A2OHivQcsIRqsXjqnZg08Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )