UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmU6IGCeo3CFL4FmIv8LDagbL9rUn+FmYqg8C/qrOR0=' 
WHERE 
  key_id = '64ee8cb7e0b3b34857873b6dc468b102c91a6de2338edbfc5389804f5170f1a8' 
  AND (
    token = 'TmU6IGCeo3CFL4FmIv8LDagbL9rUn+FmYqg8C/qrOR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )