UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSD/lfLk4cOz/p1XrxhT6y4820fmDmI/mRWbXeFtNjk=' 
WHERE 
  key_id = '7d7b58761e468b97fb906416700961e450176013bcda7cb43c7d8bf173af5a7b' 
  AND (
    token = 'dSD/lfLk4cOz/p1XrxhT6y4820fmDmI/mRWbXeFtNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )