UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VRHWFHjQIxkSGH7fuGPcwRJGdbV7jV9lnP7W35/gw8=' 
WHERE 
  key_id = 'b285b2b0e38ccd8dd7ebd2ae76b5dab172352aeff55d404a74bf4fe8ba74e97e' 
  AND (
    token = '4VRHWFHjQIxkSGH7fuGPcwRJGdbV7jV9lnP7W35/gw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )