UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WCQZOxIunKTcC7kzHnbcqhpVTSxqJRbZsBkpwwRBDA=' 
WHERE 
  key_id = '00cd46848dca0d0940eea6b9d8d8a94faf6cec932204c8202f9e9f4b1d1bdece' 
  AND (
    token = '/WCQZOxIunKTcC7kzHnbcqhpVTSxqJRbZsBkpwwRBDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )