UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBfE0SjO1NECU4YhMDRWzQBn8e3XX2pJDLl38vgJvyM=' 
WHERE 
  key_id = '28a907a2f21e9e695e86b139b8e230b53b4ef8156c2122adb63311512aff6ed7' 
  AND (
    token = 'pBfE0SjO1NECU4YhMDRWzQBn8e3XX2pJDLl38vgJvyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )