UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pe1k6XQQAyyua1ux7PyMaOVumt2nI/Uy4cB5B+46bnk=' 
WHERE 
  key_id = '899cd14c3ae6961a9c15ca8319160054f70e01e2357f3d9f4ed2acc7e87c8b83' 
  AND (
    token = 'Pe1k6XQQAyyua1ux7PyMaOVumt2nI/Uy4cB5B+46bnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )