UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uifoD2C6B7OOO82Gns7h601rlZCi7cGT4DAZ0e1wDsM=' 
WHERE 
  key_id = 'a8020c8d05771074c84629d57298e772de4c15c6cd699adfdd9e97b852f2c039' 
  AND (
    token = 'uifoD2C6B7OOO82Gns7h601rlZCi7cGT4DAZ0e1wDsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )