UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDQb+m+vr8+Qgg6WoutQMA23g9WsSw3ZcZH7jXT4JxY=' 
WHERE 
  key_id = '2df9e1421c8621f63ac231e1af7060781021775096d9d56c6ed48d89ceba0059' 
  AND (
    token = 'SDQb+m+vr8+Qgg6WoutQMA23g9WsSw3ZcZH7jXT4JxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )