UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XZ+uXitGEdByHVkOW/mdbImH+zMkqqPyWU33q9r3siU=' 
WHERE 
  key_id = 'b946879ab4ea1bc7f2d82b4f7d111f330540eb19b091b9afc7b0f5fb12ea8f0f' 
  AND (
    token = 'XZ+uXitGEdByHVkOW/mdbImH+zMkqqPyWU33q9r3siU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )