UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37q9Np1JxWVdAvfvYgDFYn6+5VIE6n8cQfqZKsnrJrc=' 
WHERE 
  key_id = 'e1333257b91a560f368190cca437d573c8f92f4dae11878e72ac856deeb6f757' 
  AND (
    token = '37q9Np1JxWVdAvfvYgDFYn6+5VIE6n8cQfqZKsnrJrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020