UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpHbSk1rM3N25TKEZWY1b0/pn6gYMpxR2Y07WdVQWhQ=' 
WHERE 
  key_id = '8e7da1bed85ab96b49431a955347a9694c4ac783759faed7759c812a1713fce8' 
  AND (
    token = 'HpHbSk1rM3N25TKEZWY1b0/pn6gYMpxR2Y07WdVQWhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )