UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUzyrnkb1NqCrsPpbSXVJVZBcc+Tz0WSw/gXSYnilVc=' 
WHERE 
  key_id = '69fb2520367fbea503e4c75d219ddb42661c13234767a8bc58c51a0649241e36' 
  AND (
    token = 'tUzyrnkb1NqCrsPpbSXVJVZBcc+Tz0WSw/gXSYnilVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )