UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLfR1VA7G5+MbB3imMMKRjnBQS1xCAOt7toAhFztNYk=' 
WHERE 
  key_id = 'e4175e0eb54abc78f810ccf52f989d3236a6ae5074f56e83bd83974685357c73' 
  AND (
    token = 'oLfR1VA7G5+MbB3imMMKRjnBQS1xCAOt7toAhFztNYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )