UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+Uu6T+xbQkBzGIKRWI2DKfx/DBVkiymjWucyoAKPy8=' 
WHERE 
  key_id = '6bf294614fd408f15f991be8ece675d942c10fddf7326578fcc5dc7fa75ee346' 
  AND (
    token = 'f+Uu6T+xbQkBzGIKRWI2DKfx/DBVkiymjWucyoAKPy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )