UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNXgzqIbsA9+D3Htoh87gpTgMwWRy6npI1CcA/jGtVA=' 
WHERE 
  key_id = '101e10cde67df8bf2a581bf7723d072a28a685a3fbb188bb492a1248017435a7' 
  AND (
    token = 'FNXgzqIbsA9+D3Htoh87gpTgMwWRy6npI1CcA/jGtVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )