UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekGDZJd75ac0bXUi2dO15BuZv1Cez9LN1W5IQJH4PC0=' 
WHERE 
  key_id = 'f23e475afaf9e5cff1dba9a49161ae1a31e7087017926c575ddae39d83e53495' 
  AND (
    token = 'ekGDZJd75ac0bXUi2dO15BuZv1Cez9LN1W5IQJH4PC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013