UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJ0a+B/sBedS+UavV3Hr9yUj1aOfwlMWwJHagAI5h2k=' 
WHERE 
  key_id = '9ab42235d725e0b0c80a828a031e7e42c4619e6bda02d880a5dcdff3a3f84ed0' 
  AND (
    token = 'nJ0a+B/sBedS+UavV3Hr9yUj1aOfwlMWwJHagAI5h2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )