UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5E+8oI9VtRg8YVXt9tR478S2rh3Yg2kU9itpcAsnFQ=' 
WHERE 
  key_id = 'fd526046fe47259c8ebf3d12b6ef29312b36699dd2db412a2e0f706161b228b9' 
  AND (
    token = 'p5E+8oI9VtRg8YVXt9tR478S2rh3Yg2kU9itpcAsnFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030