UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8wncSn9z9xd9NLjvy8/XOwc7aJ3WL5qDQhJ8mQ6bF8=' 
WHERE 
  key_id = '7079de8cf46649aac1f4e933429cb523072829e54d64b6e7cfa85b018a89719d' 
  AND (
    token = 'U8wncSn9z9xd9NLjvy8/XOwc7aJ3WL5qDQhJ8mQ6bF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )