UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlZR2qKzwZEQdP4D9j53dziBShLYwkftTUjR5tL+xvw=' 
WHERE 
  key_id = 'afd5466cd265d4e80cced59a032aa46f6b6fa613c8e23e365b66948ed4943df0' 
  AND (
    token = 'JlZR2qKzwZEQdP4D9j53dziBShLYwkftTUjR5tL+xvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )