UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W6h8YEmDsIPe0Fympq2vY+BAFxnAFdfWXLMaJwYw9M=' 
WHERE 
  key_id = 'e79e80299ce672d5a6bd4935cffb97550ed97859894cf7f77b943c7efa18f24d' 
  AND (
    token = '/W6h8YEmDsIPe0Fympq2vY+BAFxnAFdfWXLMaJwYw9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )