UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4trxsDlq9yuSkBzHRV6iPX5SvbGs5L9xsHHX69s3bk=' 
WHERE 
  key_id = '53900e8c95628d5c7ccda82a23b3e27a7bcc6e214c07a6204a501e0f49ee5c3a' 
  AND (
    token = 'P4trxsDlq9yuSkBzHRV6iPX5SvbGs5L9xsHHX69s3bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )