UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHgg0N1ih4YIhUOBV6ueW05ONF8oTkHcW2u7u2bxkwU=' 
WHERE 
  key_id = '7c0439f4f7c6dadc7f5be0b7448490e44e4232487d58cde0b99952e4dfde4637' 
  AND (
    token = 'OHgg0N1ih4YIhUOBV6ueW05ONF8oTkHcW2u7u2bxkwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021