UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsT4jNCaxH7zb5KVCpmwy5hg6+ErOxNNF4kGzN5fCXE=' 
WHERE 
  key_id = '00d7e17e9eafee96eebf39412dda3d0af5106993e2b2a5d23d98b1f1e9aa6093' 
  AND (
    token = 'IsT4jNCaxH7zb5KVCpmwy5hg6+ErOxNNF4kGzN5fCXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )