UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHUh8jlbshLOqiIRxUv2UzsOrweMGCGMI20GD7pHMo8=' 
WHERE 
  key_id = '8933ce56706d43370abe3ac4337c2ad048a9b1f822fcf15223740c592881472c' 
  AND (
    token = 'uHUh8jlbshLOqiIRxUv2UzsOrweMGCGMI20GD7pHMo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )