UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5+DtQpgPR2ub5i1fPD552hDYp2VanIav7IAjIvuoU0=' 
WHERE 
  key_id = '44c68068f16271f5671872fec164b0f80dee7ebda78fdb549b93408360f198e4' 
  AND (
    token = 'w5+DtQpgPR2ub5i1fPD552hDYp2VanIav7IAjIvuoU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )