UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSGn9S8X4M7MDki+NVqAfsFVkwvGoFxB7tWnXm8ppts=' 
WHERE 
  key_id = 'a0da6df6303c517d09790bdc17b307a375978f9e17ba2127fc03e5ea522bbd6b' 
  AND (
    token = 'kSGn9S8X4M7MDki+NVqAfsFVkwvGoFxB7tWnXm8ppts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )