UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAVMYrqF9EU3M9xEMhYae9Ur6CptrrMANiy5oZanaK0=' 
WHERE 
  key_id = '52832b1976a1cda686490f8f1efa5812d9b0976cdb802922c5eabb01dc1c1a9c' 
  AND (
    token = 'tAVMYrqF9EU3M9xEMhYae9Ur6CptrrMANiy5oZanaK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )