UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OubYrzm4FIG2ZSvTlK/Rqm8o0UsDvnAJIFXa7ToPcI=' 
WHERE 
  key_id = 'e7bfeeaee844883697a98be1071c309b6161d130d24f0b2b5fa57a6d6616ec85' 
  AND (
    token = '0OubYrzm4FIG2ZSvTlK/Rqm8o0UsDvnAJIFXa7ToPcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041