UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7Zg38mMudLN+N4GwefvufbxBt+1nh6DR0H6WFBlvNs=' 
WHERE 
  key_id = 'e36d8d4580a45639788a238a116c55117dd742da9afa889559de213b1e6cbd0d' 
  AND (
    token = 'Z7Zg38mMudLN+N4GwefvufbxBt+1nh6DR0H6WFBlvNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )