UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RFOcCJhaQXFHHyTHuketTczeBQRk9AbqkShAMBTaxw=' 
WHERE 
  key_id = '7ef4f6395bd1e7c34f03caeb0e058e14463b42c2dd720e84215b9101b677c833' 
  AND (
    token = '3RFOcCJhaQXFHHyTHuketTczeBQRk9AbqkShAMBTaxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )