UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSt2CKlK5Laz3C0FJ5claPsuop1z7lMEuV6A2IcjqO4=' 
WHERE 
  key_id = '1a20426af0ecba2d9ed488bbbc2e0c4c3ab96904bc96d39c2efddaad65d33eee' 
  AND (
    token = 'KSt2CKlK5Laz3C0FJ5claPsuop1z7lMEuV6A2IcjqO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )