UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfAsOI5b18PMtM8ihms01cEyZu9SGVqZjLmrWB4/0VM=' 
WHERE 
  key_id = 'c743464366e2db45f6afb9348041c22073a6b6e2ff67c2d159d97d788478b949' 
  AND (
    token = 'XfAsOI5b18PMtM8ihms01cEyZu9SGVqZjLmrWB4/0VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )