UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+MF4Z6xkKr1v0lXKYhu7SZb4M8I5raiOTP4mehI0dk=' 
WHERE 
  key_id = 'a7cd39290e17b9a846106270756d4075e86e2fd23737ee950194d426737dd1b3' 
  AND (
    token = 'o+MF4Z6xkKr1v0lXKYhu7SZb4M8I5raiOTP4mehI0dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )