UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zM81q3XeQfTdUYYVO25ORTre5/RSlrAcNawRn82dE3c=' 
WHERE 
  key_id = '4b8ed7b4f12cb8e30d54fbd9587b9c1ecf533ce49c76abc795f53ecfb5b1310e' 
  AND (
    token = 'zM81q3XeQfTdUYYVO25ORTre5/RSlrAcNawRn82dE3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )