UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lb54mVHVehcVS4wTnwYi9JR6t6hC6FxEERPCu3ys9s4=' 
WHERE 
  key_id = '6e5043c1e1a1df9b69b6207f479fc6278c12d51bf9f3b95ccb0472bf6909b0dd' 
  AND (
    token = 'Lb54mVHVehcVS4wTnwYi9JR6t6hC6FxEERPCu3ys9s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )