UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'titibuXRb3/btRL9lsiZWOQ1jA0hYAzLsozI3BtNHO4=' 
WHERE 
  key_id = '6277f673f82a947774c857ff555e76288e76426c447778d0e8ff1fad2137dc1d' 
  AND (
    token = 'titibuXRb3/btRL9lsiZWOQ1jA0hYAzLsozI3BtNHO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )