UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrsZ3PiaSmP82+dvqw1HEezpqs40MTz6JdUOuFFtQyY=' 
WHERE 
  key_id = 'e1c36f9e66e8865cb60de9a9d4ccee31885af3c3732625d97893006be3f8f24b' 
  AND (
    token = 'nrsZ3PiaSmP82+dvqw1HEezpqs40MTz6JdUOuFFtQyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )