UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HccBK9JfdMb/r+bSLTTB8gzwSHlpbT/aTIU1H2sHUHc=' 
WHERE 
  key_id = '0d0b7d3ccc9a5a811474953c73f94198de34189036807f998fab790be060d250' 
  AND (
    token = 'HccBK9JfdMb/r+bSLTTB8gzwSHlpbT/aTIU1H2sHUHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033