UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEXgISpRCCHySJlz1FN1qjtCM5FuGu5aT6QwAg+jlc0=' 
WHERE 
  key_id = 'c8d6f11afbf41bb097fbecba1f02a061f88986863b1fb0d08acd28c89ea1dd9a' 
  AND (
    token = 'nEXgISpRCCHySJlz1FN1qjtCM5FuGu5aT6QwAg+jlc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )