UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7x7B1XrcZIsIvdg4qDatb6jsRjlNX/2UtGuaUFu1cA=' 
WHERE 
  key_id = 'ec35ba51fe976fc156f4337f3ebbd20fb9770a1ba38d033e949be3d5b778ef43' 
  AND (
    token = 'X7x7B1XrcZIsIvdg4qDatb6jsRjlNX/2UtGuaUFu1cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )