UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'el8MbS/YOsevov128oIrmsfFiJg0QwjyBmBcLGJ5cJU=' 
WHERE 
  key_id = '7cea69b1d2c723c165b1114599385f2e7d002d35d03ffbe1fe82a3a67c21b8e8' 
  AND (
    token = 'el8MbS/YOsevov128oIrmsfFiJg0QwjyBmBcLGJ5cJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )