UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqhJvej2gfsE6Y5TqcY0oStUwiHmqH4WtuFp5M6VmSc=' 
WHERE 
  key_id = 'c5ad046c0d746b7ae955f0383036a69c672ae3fedda0b74d068e06713bf2e8eb' 
  AND (
    token = 'CqhJvej2gfsE6Y5TqcY0oStUwiHmqH4WtuFp5M6VmSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )