UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VXikZ75r4LaH4a3SuIV9GmMnBooVxGOZtGu0VltSf8=' 
WHERE 
  key_id = '31e1be187ec4485efe4ac25d0667aa92b4da098d7694c11caae4a85afb1e47ed' 
  AND (
    token = '/VXikZ75r4LaH4a3SuIV9GmMnBooVxGOZtGu0VltSf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )