UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SD0OnjYfwAnlBU8gYG1JMrqIPzUP/rhD51LZe0ev27c=' 
WHERE 
  key_id = 'aa953974056b42454d71f443e37844daf72c86fd19359d29db41040f17325a2e' 
  AND (
    token = 'SD0OnjYfwAnlBU8gYG1JMrqIPzUP/rhD51LZe0ev27c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )