UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCViqU980m8MG4OzQ4OmHTa2UHZEkGUyYb8v1fjP1Jg=' 
WHERE 
  key_id = '687aa54353bfbc01bca858d6ed0929e2ebd4f2f11af67c26bcbc27bdca53c549' 
  AND (
    token = 'eCViqU980m8MG4OzQ4OmHTa2UHZEkGUyYb8v1fjP1Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )