UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cP6UDcJMuLjVXJOjh0U94dkQeCuU7ggHi3MkLasksKQ=' 
WHERE 
  key_id = '390257c48ea7cb061aa54c0aee85318a5e4ef220dac55167e641868a234629e9' 
  AND (
    token = 'cP6UDcJMuLjVXJOjh0U94dkQeCuU7ggHi3MkLasksKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )