UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjGw5GT2XWsiXNq+M1boPEiOHqtJDDq2gg2F+/nJj4c=' 
WHERE 
  key_id = '76bac63de96cd231eb4ba6215e2b5228c4f786ea9a2f475c2fd1ee03d6e9b809' 
  AND (
    token = 'zjGw5GT2XWsiXNq+M1boPEiOHqtJDDq2gg2F+/nJj4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )