UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huev2QR1mh/IbFr4wBT+gepXQQsbrfqqL4J4NxQcfdY=' 
WHERE 
  key_id = '52c762b144192f002e409e36ee37344277745e83a356393c5f4664ec6e3e1eb1' 
  AND (
    token = 'huev2QR1mh/IbFr4wBT+gepXQQsbrfqqL4J4NxQcfdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )