UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pBTzAhDfaRJOPJIFnlWi3Nm0J5QSj1VaXXhOALA2rE=' 
WHERE 
  key_id = '196dcf296dd56b937c8520ce38b64945ea0d38da744ba7cdc0a4c2bace08ba21' 
  AND (
    token = '8pBTzAhDfaRJOPJIFnlWi3Nm0J5QSj1VaXXhOALA2rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )