UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mYQSyh4tohM+uBBccnMk/Us/+8SpEeRAsrEMhQe62w=' 
WHERE 
  key_id = '4abc270ddd23357e91290581f939a01c85014a9f69b4b0b477e8af15f9e137c9' 
  AND (
    token = '8mYQSyh4tohM+uBBccnMk/Us/+8SpEeRAsrEMhQe62w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )