UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvE03Bpm/CdgwyXgaJlKg0paw4bxWaq3v3AaNX4GURA=' 
WHERE 
  key_id = '28da13366bc9b0fff2883205663a8035ff48b9545a0062c33bd55a6110e488a0' 
  AND (
    token = 'GvE03Bpm/CdgwyXgaJlKg0paw4bxWaq3v3AaNX4GURA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )