UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkZZBE0JRVN2JzBPMuR4AvVaY60CXqWDIlxQwleRbLc=' 
WHERE 
  key_id = 'a6bf09f06a1b3b5f240f1bae5c3a2d24b8735e422a1d08e2fd38527d5eb8ce52' 
  AND (
    token = 'zkZZBE0JRVN2JzBPMuR4AvVaY60CXqWDIlxQwleRbLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )