UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wuc5oeT6p21nOSakD8pHm1e5aRyAxntKeSW6fV4QTOQ=' 
WHERE 
  key_id = 'a7c0c804872532773a2eb3c676d02fc3cf1d4d3a50426571271360291ae3094f' 
  AND (
    token = 'Wuc5oeT6p21nOSakD8pHm1e5aRyAxntKeSW6fV4QTOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )