UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZSWytVaCcc4yB0vMtcuR8ABs3cjl2NAwSTahOw4WSE=' 
WHERE 
  key_id = 'c9ab240f9b9b0dd60207b9d674fdfd46d6cd3d6d5557a725a30d2f81d812d04d' 
  AND (
    token = 'BZSWytVaCcc4yB0vMtcuR8ABs3cjl2NAwSTahOw4WSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )