UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4zuwiSL4OFRTZjGIO4t5nyWhxHr7Is/kMSi6yZtWas=' 
WHERE 
  key_id = '1a59b4a1f68f9906569913a7f5f6ea52c488628f83d0500cb13c7c5d7fdda8fa' 
  AND (
    token = 'g4zuwiSL4OFRTZjGIO4t5nyWhxHr7Is/kMSi6yZtWas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )