UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHjgXkPIbIRJemo0tqsuO7ZkJwyqCIhEXqWsGx9I5PU=' 
WHERE 
  key_id = '827f906b7101611241d808365565b20477b0926dd9b54cd02566a215445f6d0d' 
  AND (
    token = 'rHjgXkPIbIRJemo0tqsuO7ZkJwyqCIhEXqWsGx9I5PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )