UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q87q4JtcLFHs2OZEN/On7jjnTUdvephdKayzK5C1Vew=' 
WHERE 
  key_id = 'c84c485b009c8f3c100a03dca21978e05b6aa17770fe680f16aea9840830f6e0' 
  AND (
    token = 'q87q4JtcLFHs2OZEN/On7jjnTUdvephdKayzK5C1Vew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )