UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZyBuIzjkKgAELXLQfBA2h/ZqJfKrwMAqTtcnv2b+GM=' 
WHERE 
  key_id = '25ef944ab88056411a677aec3faf05fbaa6bbe372168483e658f355db0ddcfc3' 
  AND (
    token = '+ZyBuIzjkKgAELXLQfBA2h/ZqJfKrwMAqTtcnv2b+GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )