UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrSKeZA4byoRHWFNqPsU9HUO/Irn2VqmSGoMr1j56RM=' 
WHERE 
  key_id = 'b2d7f8735f9b4ab327ea3aa259b57a77f57da06b03ed67337dcd363594496e6e' 
  AND (
    token = 'KrSKeZA4byoRHWFNqPsU9HUO/Irn2VqmSGoMr1j56RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )