UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynWZMNu7Brt4syskTJevH2lnXCrddkHOTfyIG5Tkzbk=' 
WHERE 
  key_id = '877a094b853681fe64f6766b9202632d1991a3dbd6d15e52ef11d57dc2d8e0cd' 
  AND (
    token = 'ynWZMNu7Brt4syskTJevH2lnXCrddkHOTfyIG5Tkzbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )