UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCL0rM7Dq6IKN9iDdTr5xmTqxhUskeO76fNtEt6SxZc=' 
WHERE 
  key_id = '6ab6f8546d4d8bb31cd8aa0d6081156684439ef760ac71cc46dec3c47e7294bd' 
  AND (
    token = 'bCL0rM7Dq6IKN9iDdTr5xmTqxhUskeO76fNtEt6SxZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )