UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elV3s3unMbKD2YvEWB6z+/uhl6Tww0Rr8kIjlRp/t2A=' 
WHERE 
  key_id = '55beb8e44b609fb1d01b17f1957fc36302e58bed186ba456befcf57e21348f04' 
  AND (
    token = 'elV3s3unMbKD2YvEWB6z+/uhl6Tww0Rr8kIjlRp/t2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )