UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oFu0tzq0piopyEFQeN6q6mtlZjKuShVC4rkGgNWOUE=' 
WHERE 
  key_id = '48f47f879fc935bd042a3f6ddeca3cd5146f9de09de5b2c0b9a1959b6f4477a2' 
  AND (
    token = '8oFu0tzq0piopyEFQeN6q6mtlZjKuShVC4rkGgNWOUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )