UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfnKqUduGS0Ozw2gSp58U3xUICciYgMshd8NE1an10s=' 
WHERE 
  key_id = '46d6a3207547344bf75eab50276531301044998ddcf922a09b6189abb6568226' 
  AND (
    token = 'AfnKqUduGS0Ozw2gSp58U3xUICciYgMshd8NE1an10s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )