UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhxVqpIdG7gGiQEpF9lcjG/d7FcXCQmf19ty9lBHDOg=' 
WHERE 
  key_id = 'cabd6d76058dcdb41eae74cb2096016177de4f0fecc334f3fa8416ef12c93a91' 
  AND (
    token = 'WhxVqpIdG7gGiQEpF9lcjG/d7FcXCQmf19ty9lBHDOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )