UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhne+519ORdkb8fYUOQcI3oT21bQG5yisgNd3+ZoYTA=' 
WHERE 
  key_id = 'ccd3f5846c2ca46ff8ba57f83613f5ccb30a73ffa845ea19502c59f0a52c3341' 
  AND (
    token = 'mhne+519ORdkb8fYUOQcI3oT21bQG5yisgNd3+ZoYTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )