UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ec297zZS5KP8q/grCoJvPhMDkUez9KHcMoi3ieUs9HQ=' 
WHERE 
  key_id = '0bc4fcaeb7c2d862b167fd3eecb71b261718fe7a9936770ec31552d2a329add0' 
  AND (
    token = 'ec297zZS5KP8q/grCoJvPhMDkUez9KHcMoi3ieUs9HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )