UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbGRpRdkkSCvDknmLXFv0faqVd90lkTvJhRXZ8lHRLg=' 
WHERE 
  key_id = '37b9a491a3c6f81495e15ecf57e7fb4dff3aea69d9edbd593b5d161636d3e752' 
  AND (
    token = 'sbGRpRdkkSCvDknmLXFv0faqVd90lkTvJhRXZ8lHRLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )