UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKh5KInDnd/Br2bpfOW4ofq5LMbhxu+gDskP1M3M0/s=' 
WHERE 
  key_id = '894f091d2e83b54109885e75267278f80433f5b9221de898de33f8f941c00f07' 
  AND (
    token = 'SKh5KInDnd/Br2bpfOW4ofq5LMbhxu+gDskP1M3M0/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029