UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjFdtuuEk7BkJ/uE2Rl1eHZuy1DqAhdL9xSTHZPQqKI=' 
WHERE 
  key_id = '7c813cde6fe44d325d0613d3184381ed6b8291c81daa076bc52de1d767af780f' 
  AND (
    token = 'rjFdtuuEk7BkJ/uE2Rl1eHZuy1DqAhdL9xSTHZPQqKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )