UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9+9f/iFQwNKUSMZZ4el9mQNRO8G8d4VkG0HdeYlBtM=' 
WHERE 
  key_id = '1505312f7d52e52a024de256d9e6e27aec1135675e4f1c94593105bbe0327e4b' 
  AND (
    token = 'K9+9f/iFQwNKUSMZZ4el9mQNRO8G8d4VkG0HdeYlBtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021