UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4QzxowYpluiEz9XD1j/cSn7brxP2IAhodxRYKKnz+Y=' 
WHERE 
  key_id = '43dcf62a31b1136c9bea0a0fa599b92d1603a5fca31b1bad721138eb4cf47c3f' 
  AND (
    token = 'Q4QzxowYpluiEz9XD1j/cSn7brxP2IAhodxRYKKnz+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )