UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LcQEBZT1VfZLZT3mRqr1DpQRg1KlKwAVH5yrXfcf+/I=' 
WHERE 
  key_id = 'a1d76874d50fe028b233c121bad7eea7995abf854b4e3554c461bdddebd19912' 
  AND (
    token = 'LcQEBZT1VfZLZT3mRqr1DpQRg1KlKwAVH5yrXfcf+/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )