UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrKCiskGd+Ow1+yWwyKICxXL4axEGMEAPsgh3koVLTE=' 
WHERE 
  key_id = '55c9903c33a5276c549bb43556fd927234f70c0a48c6b797de81f3df9b6f8a3f' 
  AND (
    token = 'lrKCiskGd+Ow1+yWwyKICxXL4axEGMEAPsgh3koVLTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )