UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMo9iKgDQj66rL4oWhks/AnU9czyxAc3mOXCD3RP2i8=' 
WHERE 
  key_id = 'f945b2890f6006423b827e397205b4b46a5d2305323565adc913c77ca1c49871' 
  AND (
    token = 'fMo9iKgDQj66rL4oWhks/AnU9czyxAc3mOXCD3RP2i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )