UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiiNyXM4lBX66aayKvb5SGsAD1XD9+33+hmUmpKqb7Q=' 
WHERE 
  key_id = '91e2d0b279db873ebc234f16bc4f8af0aa3552b2f946764faa35b75622a36fc4' 
  AND (
    token = 'OiiNyXM4lBX66aayKvb5SGsAD1XD9+33+hmUmpKqb7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )