UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qr554jPq192J6D4lkN8/9+hE2P5OO6nHDLGTux2tg9o=' 
WHERE 
  key_id = 'dac450d939d6366e82cb10d380b1a2e28ac6dc1fe4bd812ceab42fe55c71d955' 
  AND (
    token = 'Qr554jPq192J6D4lkN8/9+hE2P5OO6nHDLGTux2tg9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )