UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtnP2i5Bk6gz4w061mRl+KoppYv2qunnybiTgcXGadA=' 
WHERE 
  key_id = '6f4b288e3a76eb19912139ef96d1a82ef44f82610184a9d2c6a517a60c2d93bc' 
  AND (
    token = 'OtnP2i5Bk6gz4w061mRl+KoppYv2qunnybiTgcXGadA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )