UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umsix/hTkz96ZwystHnElXdySAOJs1mAgGZYcnGiA+k=' 
WHERE 
  key_id = '2717c04f30ed565d6dff3ed95c2943d24d5dee1861e53ca1d67a16ecf367e522' 
  AND (
    token = 'umsix/hTkz96ZwystHnElXdySAOJs1mAgGZYcnGiA+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040