UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBlX6/JciJJawZFFaJ7BMjdW8RT+6sPE8IfVu+JdxqI=' 
WHERE 
  key_id = 'cb7cfc48c6bf265e287f81aa9ec223693fd503ac5a2b226a538b5f2800f89926' 
  AND (
    token = 'pBlX6/JciJJawZFFaJ7BMjdW8RT+6sPE8IfVu+JdxqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )