UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sGNEPFeJPuoNmnBMA7pHNX3dUdzIFCHTr+iaQpHvGM=' 
WHERE 
  key_id = '1b12e5ba19b64c74e22234007cf009e716e1854b0af0a568841bfbcddf26ce54' 
  AND (
    token = '/sGNEPFeJPuoNmnBMA7pHNX3dUdzIFCHTr+iaQpHvGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )