UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlyBAB6qP3iKZT2gKlr8MduQYqvM9L0Nd4iLM55aypY=' 
WHERE 
  key_id = '2ce75a080f982b46ebbd92770a74b2de834f856980665807fe37ab51d79db821' 
  AND (
    token = 'qlyBAB6qP3iKZT2gKlr8MduQYqvM9L0Nd4iLM55aypY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )