UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zS3FGtSVkmq2kd3sbDCdfnAzDQ80zsbhR8I+my6s84=' 
WHERE 
  key_id = '452501563ee67e1acecf237bbba62278acc610938ffbc2bda793104aa47e4b1f' 
  AND (
    token = '1zS3FGtSVkmq2kd3sbDCdfnAzDQ80zsbhR8I+my6s84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )