UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgqeUCpPttejzzhovXRa6GZ/WqGD/z/Avr0Cdzbsmb4=' 
WHERE 
  key_id = '5946f454b9f2946f9a2dfeca095996a04daac6ef5b183de17eb5f715d2325963' 
  AND (
    token = 'YgqeUCpPttejzzhovXRa6GZ/WqGD/z/Avr0Cdzbsmb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )