UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BQ9YO6hygMsTtwx1Q0Z0F8rnZ5hlntsqKjjW3InkCs=' 
WHERE 
  key_id = '55d329e40fd287385671813f58da5218ccea1a1580ecb2c95505f1ebc8505425' 
  AND (
    token = '7BQ9YO6hygMsTtwx1Q0Z0F8rnZ5hlntsqKjjW3InkCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )