UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMTQN3hv5yl3AJAMyifFIXTYqz46fre+9tFM1tZvuYU=' 
WHERE 
  key_id = 'e01e9ac7897d95f4b3aebce132e4e3de83ccc041512f8fb8dca1d9b61db7743a' 
  AND (
    token = 'EMTQN3hv5yl3AJAMyifFIXTYqz46fre+9tFM1tZvuYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )