UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppfLKeP1ECbPlbhu4KPusltoBWR3CXpiTofGbRCvHtI=' 
WHERE 
  key_id = 'd41e5327a3ced8f32185fb417ad416bc111335645ef0936f620d4cd6ac26f303' 
  AND (
    token = 'ppfLKeP1ECbPlbhu4KPusltoBWR3CXpiTofGbRCvHtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )