UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4TBcZoauruOLCRr85tGT4zEJ+6b/mteXoZvlvOujq0=' 
WHERE 
  key_id = '53a58357cad89b4df0df24d36d1425f0a36fae6079755c3c1fb66ed97cc4c53b' 
  AND (
    token = '+4TBcZoauruOLCRr85tGT4zEJ+6b/mteXoZvlvOujq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042