UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YR3/RNW7l/sEe4sWi2WbOPVQ0Mi4zCRHZn7006fAyQ=' 
WHERE 
  key_id = 'bd305518b38b3a86df9942eeda899758ff97f23411d984ea703fb97251755b9a' 
  AND (
    token = '/YR3/RNW7l/sEe4sWi2WbOPVQ0Mi4zCRHZn7006fAyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034