UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fzev/TSEkg+ZTkH/f9/vMvIVJAi6Hl90WkndxCa4BuQ=' 
WHERE 
  key_id = '6c9847129d6125a83194f6b9328e358e78243ac9e4d45ffeefea7b48a3200b01' 
  AND (
    token = 'Fzev/TSEkg+ZTkH/f9/vMvIVJAi6Hl90WkndxCa4BuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )