UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7iULphHR5g3Zy71BygYKdXDU9hTpHSf/+8X7bWF5wQ=' 
WHERE 
  key_id = '48b295cb7d86e2f7d2890629ce6e82a0ac94312128d030adb4033ff03f9c103f' 
  AND (
    token = 'N7iULphHR5g3Zy71BygYKdXDU9hTpHSf/+8X7bWF5wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )