UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9nw4dzU3rpNWdw7LpwgYvP4FQgCuPxvxymIjk1Et6s=' 
WHERE 
  key_id = 'eb4210418b97c8c178299cd04d7a39c1277b60a11feb21825d1ae47b40b3d522' 
  AND (
    token = 'f9nw4dzU3rpNWdw7LpwgYvP4FQgCuPxvxymIjk1Et6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )