UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bnnL32v/PF8kkXzRAtsO2VnGq+1xXFO3MEan8ziAuc=' 
WHERE 
  key_id = 'e4c536f6baa5ba66587e74bb3cc6a2b5ee862acf75becf4144092fa8c8993ffd' 
  AND (
    token = '5bnnL32v/PF8kkXzRAtsO2VnGq+1xXFO3MEan8ziAuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )