UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cu40tfRVFWIcXiyI6gbUtbONT/RvEDjs72QJTfVMmXw=' 
WHERE 
  key_id = '27abca46349bcf5c01c521c9128c66d81435279c1ed235dfd3ae00d21ec0354e' 
  AND (
    token = 'cu40tfRVFWIcXiyI6gbUtbONT/RvEDjs72QJTfVMmXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )