UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7emv3nDVBDA74n/TA3yQFyLXIMPOUWadhXee/9DNRo=' 
WHERE 
  key_id = 'b2ab16c961f871f933f6e1e91fec78031da28642c4a088e81259efff3b50cef6' 
  AND (
    token = 'W7emv3nDVBDA74n/TA3yQFyLXIMPOUWadhXee/9DNRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )