UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJiAHAwfLRe6du0645RD2OS1vpabTOYVqCRD7G6R/s8=' 
WHERE 
  key_id = '021b6274ee6b66e3780df5cd755cacddb820bbbd5524e6150c314041386e48f5' 
  AND (
    token = 'pJiAHAwfLRe6du0645RD2OS1vpabTOYVqCRD7G6R/s8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )