UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c52RidewHzNZUvoawiWtiDjd7MTj5AyZhOdMkP2kAsg=' 
WHERE 
  key_id = '90b77299d1b08b98606261c7abc7f941d08fb0c3e23f12ac63c835cb88ce969d' 
  AND (
    token = 'c52RidewHzNZUvoawiWtiDjd7MTj5AyZhOdMkP2kAsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )