UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2/X0UFs720tVjT6hClaTUKvz/zZU6KieIYXIXc+ubA=' 
WHERE 
  key_id = '0fe26e650808308e5a711e1d4607cefb32346a66528eb89363767bf66c52746a' 
  AND (
    token = 'q2/X0UFs720tVjT6hClaTUKvz/zZU6KieIYXIXc+ubA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )