UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWsage8axlhkOuxcyjFa1PLIUar3B0CaZSEGtR1x938=' 
WHERE 
  key_id = '6b0a45e7c583d2cf02a7379e2e0a410abb3da66271481de9fe71b1e73eb0189e' 
  AND (
    token = 'wWsage8axlhkOuxcyjFa1PLIUar3B0CaZSEGtR1x938=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )