UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmePPrAQFYW6IndbkoPiF337+l6edX5HCdsxyFDmTs0=' 
WHERE 
  key_id = 'a5e6a16d248605950c293b89422c80cee9361ec9bd4d8a8fc59c8c2b0d1607e7' 
  AND (
    token = 'JmePPrAQFYW6IndbkoPiF337+l6edX5HCdsxyFDmTs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )