UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWuuSCgmGkzQOFFtTQbGVmSIaG9qekF/xGCgsA1melY=' 
WHERE 
  key_id = '193fd6f7ae4704c3aedb4481f6cbdbd8285f1860188c2c5a3c8c48a9e6097c72' 
  AND (
    token = 'LWuuSCgmGkzQOFFtTQbGVmSIaG9qekF/xGCgsA1melY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )