UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9H/USbIowxPEy4ZeNq3mC/Y3HzJp8Wn1V6SL5FUBrs=' 
WHERE 
  key_id = '6c3584f37c292659b7891879d6323d6923db9d8e1f33845067fd53250a4dd099' 
  AND (
    token = 'y9H/USbIowxPEy4ZeNq3mC/Y3HzJp8Wn1V6SL5FUBrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )