UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvUV/sj23BBb6HRzQofUPLTcrXAbU7eCecEKSGeWNsI=' 
WHERE 
  key_id = '2b53a2cc930271cda5e722bf5d038edad7f98b06217376c418ffcb92586c0211' 
  AND (
    token = 'mvUV/sj23BBb6HRzQofUPLTcrXAbU7eCecEKSGeWNsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )