UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdgMoy+muGz1KnR3w4oZQFbU7mTJow5o/lvD8rX/pfE=' 
WHERE 
  key_id = 'dfcfc9f6fa42da118321c1f080078b4417196a2f63ecc908cd58506b85a6021b' 
  AND (
    token = 'jdgMoy+muGz1KnR3w4oZQFbU7mTJow5o/lvD8rX/pfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )