UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yE6wS9zR5FSXXBZySOzcYI8Gg3Yi0+Y7i6MhzWmFSrg=' 
WHERE 
  key_id = '3393df19360468fed1249a7e6e778b4ca24b29ebe4121ae4a74078630ad426d5' 
  AND (
    token = 'yE6wS9zR5FSXXBZySOzcYI8Gg3Yi0+Y7i6MhzWmFSrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )