UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNny3EF3IpSyU+nVVp4sFCb1hGqtSeZ8q0u9aJakWHI=' 
WHERE 
  key_id = '082beaa312f92a5971b7ab346acba41ad0a38b1bba657305e7d42c0c342df797' 
  AND (
    token = 'SNny3EF3IpSyU+nVVp4sFCb1hGqtSeZ8q0u9aJakWHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )