UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsSLCRHFnXIUuC4AtbvzcfWNFvaDc5V/vbG3+hPq9VE=' 
WHERE 
  key_id = 'dd56a33d26f99038db6b38d653967df62ee4a645514889990965da91b169a703' 
  AND (
    token = 'DsSLCRHFnXIUuC4AtbvzcfWNFvaDc5V/vbG3+hPq9VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )