UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9qlFoH+4woNMJeFrro1So7jSiL8xpCiFgy/2IjL5rQ=' 
WHERE 
  key_id = 'bece6c15ae98f4c6d091bcb9320f186839c2399e7db2a5dcd588878326256771' 
  AND (
    token = 'r9qlFoH+4woNMJeFrro1So7jSiL8xpCiFgy/2IjL5rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )