UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0Oy5FhV0cxezACYmHP3tIccCeb60XEEsgMy1pDiMCE=' 
WHERE 
  key_id = 'dcab31abe2707ac9b65448954a37608010e998173f18f3f21ffa71f6470420f9' 
  AND (
    token = 'n0Oy5FhV0cxezACYmHP3tIccCeb60XEEsgMy1pDiMCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )