UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmAXYmd20QJlibhkkCKW130wJ7QYeMIsMX/NJaBwZiQ=' 
WHERE 
  key_id = 'b53e8d532aa6dc97a367acba7d771d178e7c24ce3bf4bd8b5c7af0dc1801a425' 
  AND (
    token = 'EmAXYmd20QJlibhkkCKW130wJ7QYeMIsMX/NJaBwZiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042