UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKxxVSbkPo7xS/uChqpjvIL4GaKkwjBHczWsopb5Jsg=' 
WHERE 
  key_id = 'a742b42f9b5b91aba9ca4c41ebd0c05f093204ad158388af87c47221e9e13a31' 
  AND (
    token = 'qKxxVSbkPo7xS/uChqpjvIL4GaKkwjBHczWsopb5Jsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )