UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fqdTH58lWiv2f1UJ3r3czR/u0HTxI3hyT4P+RFXhRM=' 
WHERE 
  key_id = '16c6bbdc6ed64df3d74233f33d74bca2274228a52ceaefadd40dc0a40942f641' 
  AND (
    token = '8fqdTH58lWiv2f1UJ3r3czR/u0HTxI3hyT4P+RFXhRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )