UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/CiSF9NGJqTMjwZzsSHxZnskHlp9dr+5FSYu1zhNbo=' 
WHERE 
  key_id = 'caf5a90d8a7b06c1c25ddb2e773c3e159df25c75888cbcb226db78936d714ae9' 
  AND (
    token = '9/CiSF9NGJqTMjwZzsSHxZnskHlp9dr+5FSYu1zhNbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )