UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wr8GZPHNngMkiXofO+GyR0+a3WVKWiKeY/qmBXjniEU=' 
WHERE 
  key_id = '93321f34c12eb79144e3922462ba7f7c97c6f90df29635403c92c7d3b0b28f76' 
  AND (
    token = 'Wr8GZPHNngMkiXofO+GyR0+a3WVKWiKeY/qmBXjniEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )