UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2QFW1zUil91jPeM1mLlYIECTUoLmRa1sChyZjRH4FE=' 
WHERE 
  key_id = '14708876d8be97c7aa43ed91801f3ac93e0134050c6b025096fa2f3c1eceb065' 
  AND (
    token = 'M2QFW1zUil91jPeM1mLlYIECTUoLmRa1sChyZjRH4FE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )