UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqqMR2URYJyHm9ftuV52G4rscgVuija9o/Dt4kE+yhM=' 
WHERE 
  key_id = '681decfb4e1beb0f1c3db93f8f3e461684536cb3f870b5123368c6f9ab8a18bf' 
  AND (
    token = 'KqqMR2URYJyHm9ftuV52G4rscgVuija9o/Dt4kE+yhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )