UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8El2ZEwSfefWk0TjmY4cv1DZXq/Pj+4z8GxkqacXys=' 
WHERE 
  key_id = '92d831953413878979353fd45b9d4c2c6cc75d5d405d7e6cf13e83e9ac505c92' 
  AND (
    token = 'I8El2ZEwSfefWk0TjmY4cv1DZXq/Pj+4z8GxkqacXys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )