UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj1d4vM+NO6I81MtTIygFQBF5o/KL00PRe/EPHIjTOs=' 
WHERE 
  key_id = '93c36a6fdac34de40389e0d3135f4e9773a72f1b66b97e799a4e47fc83fa3ad5' 
  AND (
    token = 'zj1d4vM+NO6I81MtTIygFQBF5o/KL00PRe/EPHIjTOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )