UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7yW1xf/+efScrEBp5sXc9C+KQrZDjoB9M5W7JaZBDc=' 
WHERE 
  key_id = '1cdde0c79f9db1f0109bf7afea2d5465af314015d0354f0a4b41dcc877ec6a9d' 
  AND (
    token = 'A7yW1xf/+efScrEBp5sXc9C+KQrZDjoB9M5W7JaZBDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040