UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'so9vMHwtxMYcpu/rRz82ka3lLi6KlyW+qrpgcvqzHts=' 
WHERE 
  key_id = '8e51c638f28b6fac3b1a512b150a3a4398ca98813a4f6f82d9818765f77aaa60' 
  AND (
    token = 'so9vMHwtxMYcpu/rRz82ka3lLi6KlyW+qrpgcvqzHts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )