UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWerm9TY1UwR/DKvy07hnPB2jqVqS/9tfiI0eqTo8ck=' 
WHERE 
  key_id = '6a3bd5cfe1b62baf81909c5fbab7c54802f95df25be6947560dde2ec9bf9d1ae' 
  AND (
    token = 'eWerm9TY1UwR/DKvy07hnPB2jqVqS/9tfiI0eqTo8ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )