UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTuxVQNHmwz8Lzm/iefP+BXlb3DqgEXvcU9ROcax3TE=' 
WHERE 
  key_id = 'a9eabbbbe8aad2b180caefb98abd7410e7e3a18520aade3cb07a4873ffcc7906' 
  AND (
    token = 'lTuxVQNHmwz8Lzm/iefP+BXlb3DqgEXvcU9ROcax3TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )