UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXJRHIHxtymVtpayh3y8rkdwOVBy49RWR2I/e62fHfI=' 
WHERE 
  key_id = '45f56d1d270a352b793bfef9195379842a4a88c20ac36f253024c18632f4d02c' 
  AND (
    token = 'RXJRHIHxtymVtpayh3y8rkdwOVBy49RWR2I/e62fHfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )