UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '797O0fB8HMoZ4Wb4y3JS6kGX6Fl6u5PL088u0+qW76c=' 
WHERE 
  key_id = 'de9146ef8a613648e028a80cc83c929c3befc7d5b147611cc01a87307032ac17' 
  AND (
    token = '797O0fB8HMoZ4Wb4y3JS6kGX6Fl6u5PL088u0+qW76c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )