UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wL+BKA5+cu3W2cpG2J5gAOJZ5tfxJf76sJCY7haPOSY=' 
WHERE 
  key_id = '883f3f367c2d0e48d5bc3129833c3f3e6323349163e924f2cbbecdc0d608c240' 
  AND (
    token = 'wL+BKA5+cu3W2cpG2J5gAOJZ5tfxJf76sJCY7haPOSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )