UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdUuiT5gy4ed4w2kcM6fx+r8B4wBdqjMlE36s9cjbkE=' 
WHERE 
  key_id = 'e77fa7823831ab77241fda086b57ef49d74265117584bffd29ce811b2fc9023f' 
  AND (
    token = 'zdUuiT5gy4ed4w2kcM6fx+r8B4wBdqjMlE36s9cjbkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )