UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMR5qGJWj3rxOaJWhT9dg0KLaPagNSCnLYlfAIGPQG4=' 
WHERE 
  key_id = '9c350332f9b2c81d94d898096c55b59a433ada765c514afc92e867b4322bf0cb' 
  AND (
    token = 'eMR5qGJWj3rxOaJWhT9dg0KLaPagNSCnLYlfAIGPQG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )