UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oKDUmJf0Pb0tAyeNVMiUiRZgWeN+E5QBWsKi+ZD4ZQ=' 
WHERE 
  key_id = '56ee215f7429bd7b0f7cb3d56a7c4aab69820dfcb62119b17958bfc1ddb93758' 
  AND (
    token = '6oKDUmJf0Pb0tAyeNVMiUiRZgWeN+E5QBWsKi+ZD4ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021