UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S9Y7HWGi7NvjtTnB0GE4BhduLhfFDfZQGEvh6hKTfk=' 
WHERE 
  key_id = 'e453dfd56d444f9cf75ded0fcab212c353068757a235f220370c65e8c8db8cf9' 
  AND (
    token = '+S9Y7HWGi7NvjtTnB0GE4BhduLhfFDfZQGEvh6hKTfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )