UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAvLHiu5bfd+18BGIRxrWbe05K0TB2vo2jFzSiMZz3Y=' 
WHERE 
  key_id = '26c4233e8623179e6af2b9ca5df43867359162204525d41c4b17ae972468144d' 
  AND (
    token = 'nAvLHiu5bfd+18BGIRxrWbe05K0TB2vo2jFzSiMZz3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )