UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wn6nrez7tyhtqnFO9/SPk5lkNBhWFSRiXRuPINcR6jA=' 
WHERE 
  key_id = '7cf7b83408f0bdf36846f12c2416a94967b1be06bc505c42dfe94b4e970fbf3e' 
  AND (
    token = 'wn6nrez7tyhtqnFO9/SPk5lkNBhWFSRiXRuPINcR6jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )