UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiTV3dackHGgczR323LLkYLUeBB9eW/86vqdI4UA1xc=' 
WHERE 
  key_id = '3a9370037a83173a3ca2d94265f754bd2c03f2a2d5a30143668af845d6da2c8a' 
  AND (
    token = 'SiTV3dackHGgczR323LLkYLUeBB9eW/86vqdI4UA1xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )