UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3viQ+qlREJpfKnX0to5CaA6ahhnPrbru4XeL1xcMy4=' 
WHERE 
  key_id = '19d832268fd8cf5a24b4cce9a7bcccf0cd5bf1720bab1066fe6697df2035ff90' 
  AND (
    token = 'K3viQ+qlREJpfKnX0to5CaA6ahhnPrbru4XeL1xcMy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )