UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nC8vduU0tEJAzCGAGTSHfpgJ7NicRPb4EUSJiyINdeg=' 
WHERE 
  key_id = 'aa1aac98a59bed5ca75f9787a8ef0b6c756438780d093090d8ca917b6fe56614' 
  AND (
    token = 'nC8vduU0tEJAzCGAGTSHfpgJ7NicRPb4EUSJiyINdeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )