UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ou6x7n7BXGtn75xikgBliae8oESZoBIBwAKZ5OinzPo=' 
WHERE 
  key_id = '81dd596731d5495ed6c0368d92ce8f583cb3b1cbd65cedf3c9e6e97594df9bd5' 
  AND (
    token = 'Ou6x7n7BXGtn75xikgBliae8oESZoBIBwAKZ5OinzPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )