UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wJfGyH8Dv2MVK6XTWVGEt8vB2HevBrs57wyxuBcmFM=' 
WHERE 
  key_id = '78635772bd79d62e39ce558caf6b54b14e6537bab43a959ca71c9ea8574a7e1c' 
  AND (
    token = '5wJfGyH8Dv2MVK6XTWVGEt8vB2HevBrs57wyxuBcmFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )