UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VkdaktMA0psgnGxmpVbHJKwhjgW5aFvRDFyJT4Fans=' 
WHERE 
  key_id = 'e8c085317916c5803f66424cc85b51f6f78c21c3af22e9917d34d7e28c0eedb1' 
  AND (
    token = '6VkdaktMA0psgnGxmpVbHJKwhjgW5aFvRDFyJT4Fans=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )