UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur8LjjWTFcYoOKjrjEHwoOSnqb+gwq0Gl8XJikwNNlw=' 
WHERE 
  key_id = '0c26202ae43a7a44ab65e99333c6f52868994d1aaf4de108c5efaba679a1337c' 
  AND (
    token = 'ur8LjjWTFcYoOKjrjEHwoOSnqb+gwq0Gl8XJikwNNlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )