UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMnLuyysO2m2U4/mynsAXOqSKe1s/BDL4G/Nd82ltIw=' 
WHERE 
  key_id = '9084b95a5b0e72a1f8ae3f24ce37dee51eafe5e9e8c8ba970c7a84a7c7957c77' 
  AND (
    token = 'YMnLuyysO2m2U4/mynsAXOqSKe1s/BDL4G/Nd82ltIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )