UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3gYS4A6utXIyYvlqc7DOIAVW69uTR7wwqlkyReaMPU=' 
WHERE 
  key_id = 'e30cf5d74e873f5f81a55296ff771b35476f9d237e8d55823f61bd888b0be53a' 
  AND (
    token = 'Q3gYS4A6utXIyYvlqc7DOIAVW69uTR7wwqlkyReaMPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )