UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRPM41JEXQb/And6896hRr+o0b5GaIk/pumEh8gOCho=' 
WHERE 
  key_id = '32607ece81522f26a7bb75616ee26674f4eafc8cd6b436d3238f1d33c0812b57' 
  AND (
    token = 'BRPM41JEXQb/And6896hRr+o0b5GaIk/pumEh8gOCho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034