UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTznj8vUBTlQ9+k1tbm+xwkRinRbmrLpUslod978H4s=' 
WHERE 
  key_id = 'fcb6c8a5ad18657b09f0683a2ad6c95681a0b72c8d97841dfb60ed60f494219f' 
  AND (
    token = 'DTznj8vUBTlQ9+k1tbm+xwkRinRbmrLpUslod978H4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )