UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nuw7AiOIGmCXEYWzQSCEgBEf6Xq85ocf2OfFAFaPoZs=' 
WHERE 
  key_id = 'be04496ffe9106c0ea7944e6add3446d788ff1a6b454e53d37565ae4872664d0' 
  AND (
    token = 'Nuw7AiOIGmCXEYWzQSCEgBEf6Xq85ocf2OfFAFaPoZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )