UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiZ9zXsqL5bUdV1MMM1Syz6Y+bYhr4vgi/m7xafe2yU=' 
WHERE 
  key_id = 'bfee748a85939c822ac29a99e6cdf5ac12ef47c2251b1cac3647f8f0f30eb241' 
  AND (
    token = 'PiZ9zXsqL5bUdV1MMM1Syz6Y+bYhr4vgi/m7xafe2yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036