UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxJ0fhIe/RoNxIZJf5erNNGVcYufdQH+n8JrczqFqqw=' 
WHERE 
  key_id = '4fe9888deeef35cd0d9a16e39532ea25fc5c1e832c65c5acd29d54c8158b0fc1' 
  AND (
    token = 'BxJ0fhIe/RoNxIZJf5erNNGVcYufdQH+n8JrczqFqqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )