UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpaX69KAef9Jwzoz0csd2nivvhb8X2ITyg2Ah9sqmrU=' 
WHERE 
  key_id = 'af315d3e40dcd1c53d27de12856f8474ea633dc337ae6f9871fd0213e11d97c4' 
  AND (
    token = 'PpaX69KAef9Jwzoz0csd2nivvhb8X2ITyg2Ah9sqmrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )