UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKH9l18AekiGypV75Y8XduXtT488/F1QHxOtKXGoMhQ=' 
WHERE 
  key_id = 'cb9a7665e202d1e2cfba7808983585677c029fdc5071bf7e2cbba45a343d9676' 
  AND (
    token = 'tKH9l18AekiGypV75Y8XduXtT488/F1QHxOtKXGoMhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )