UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KRRXEr2kOLutKB+uXMtZdcEqg4LOXsPSuZvGmR7YB0=' 
WHERE 
  key_id = '19aab1a2ffe18b4a7386da41c90d7842035ef3f45497dda41b575f7981b91a43' 
  AND (
    token = '2KRRXEr2kOLutKB+uXMtZdcEqg4LOXsPSuZvGmR7YB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )