UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3ocg9Qe/6+VeMREG6KyOyVSRUeo5j2ZHs5QRgDYeK0=' 
WHERE 
  key_id = '0e420d944beca59f7eca38373366674b4af337424da104b680485a75dd26d4db' 
  AND (
    token = 'L3ocg9Qe/6+VeMREG6KyOyVSRUeo5j2ZHs5QRgDYeK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )