UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2u+lLuOjoP7W3i/Eb8iCj+fMTxXiXSV+JkF/ZSYqUg=' 
WHERE 
  key_id = '3f9f6373742823af5934ec25e1620e252d21876c78c0ff50cd283439e873ced8' 
  AND (
    token = 'F2u+lLuOjoP7W3i/Eb8iCj+fMTxXiXSV+JkF/ZSYqUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )