UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9gIggLFrgyaml2gwJzGms50lbGYyY3/IUgmdYsCkFA=' 
WHERE 
  key_id = '7b34626de1ca436cd8c213afbfb7cc27d596aa28ea71249868e380a946430faf' 
  AND (
    token = 'P9gIggLFrgyaml2gwJzGms50lbGYyY3/IUgmdYsCkFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )