UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bh2KMKypY/0deWQPbE2y5CTdWYScTgY0c2wsFAM3xuQ=' 
WHERE 
  key_id = '48c076e943f57a792d66960b51867e8ea16a1289ed9c7177f8de3a21943fbe86' 
  AND (
    token = 'Bh2KMKypY/0deWQPbE2y5CTdWYScTgY0c2wsFAM3xuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )