UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUPjNGkibRuq28D9qdoAwJYUoqr/FeJvAWti53r7zjI=' 
WHERE 
  key_id = 'c6c9404be703b6d0ee7ad45fc385f18184b8f456e85a4ae494e838b4ab16eac9' 
  AND (
    token = 'uUPjNGkibRuq28D9qdoAwJYUoqr/FeJvAWti53r7zjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )