UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkZWkzgB6l+wOozehX/sijp0FD9nemSO2aaIRgB8zGo=' 
WHERE 
  key_id = '3e5702e0edb4ee3a3876975bb265dc88aa9335e74a74738204f3ef9e4cc2a740' 
  AND (
    token = 'OkZWkzgB6l+wOozehX/sijp0FD9nemSO2aaIRgB8zGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )