UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PE1iMXKynVc+EqOwQJgBj2VxZJppfOY3bRG1QxuiKVg=' 
WHERE 
  key_id = 'c60824999b50f76f49b001c9b793af87914a0543e93e6d1940cd0328ba237d0a' 
  AND (
    token = 'PE1iMXKynVc+EqOwQJgBj2VxZJppfOY3bRG1QxuiKVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )