UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAuR5O7Ky+hPPa5DuS6BX2KXiYSynmGyEOSiyDpnz/U=' 
WHERE 
  key_id = 'dde75432d9afcbe8286151fcf8cb5c97a844af9fe98bd6ebb6373b65c5654443' 
  AND (
    token = 'EAuR5O7Ky+hPPa5DuS6BX2KXiYSynmGyEOSiyDpnz/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )