UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqgPfbRR/HIZan3j3jVXIEWjMaJDub2Lxww4AR+sjZo=' 
WHERE 
  key_id = '29624a0490b4735aaa943636866be4251680e03ebc33b4792e4084d2345a2a15' 
  AND (
    token = 'JqgPfbRR/HIZan3j3jVXIEWjMaJDub2Lxww4AR+sjZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )