UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW5JMBsesQePDnv4f61v5wbsrqMSnkDy/zlkSA9q5Ns=' 
WHERE 
  key_id = '21981447f3dd92cd18a972d672dbea3b37835e4ea7e1f1b03cf16331bcb792bb' 
  AND (
    token = 'EW5JMBsesQePDnv4f61v5wbsrqMSnkDy/zlkSA9q5Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )