UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3w/aFxWWXNp1zoNrpLPRBcgb1VssEiyE9zSAKmehGk=' 
WHERE 
  key_id = '477e6efdecf1607f789b47c368def2818cb47329e61e4cfe67c6ba632dd19871' 
  AND (
    token = 'j3w/aFxWWXNp1zoNrpLPRBcgb1VssEiyE9zSAKmehGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )