UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTeDYE6LSzaCCVeeh1MdYEV+57SE6Ko+qBpvjGeT7FY=' 
WHERE 
  key_id = 'df8591b9a5d454031b547668365b074e3353fb874be14c6919450215f4ceb918' 
  AND (
    token = 'KTeDYE6LSzaCCVeeh1MdYEV+57SE6Ko+qBpvjGeT7FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049