UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AOgwnb0gnRYWw5kRXy/64ImwqpYBYV5F07Q2HiQNSk=' 
WHERE 
  key_id = '4b7422053c0fe7e1c16585ee4f8567f613cd84b29f883c626c2c0c04efc986ae' 
  AND (
    token = '0AOgwnb0gnRYWw5kRXy/64ImwqpYBYV5F07Q2HiQNSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )