UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0t6tmFXlbvYW1JxzKcX8mcU4EQg9xvJQ0wDjBXKJQ2U=' 
WHERE 
  key_id = '34912e2f87d52fb6439b45f2b5e965b988afdb1a823633b318ff8b1701e78b26' 
  AND (
    token = '0t6tmFXlbvYW1JxzKcX8mcU4EQg9xvJQ0wDjBXKJQ2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )