UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMc/mWLWGpygw+6TGapsfHoEZ1ZRL5CIBNBeujQh7IE=' 
WHERE 
  key_id = '09a27b96023a38b54c446c59f1c49d909179e30d8b9cf776669b011d65de88d0' 
  AND (
    token = 'BMc/mWLWGpygw+6TGapsfHoEZ1ZRL5CIBNBeujQh7IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )