UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUeOyyewlNtZNnwIRQEmWnoV7Hi1oJ5bpeptDdIIG3I=' 
WHERE 
  key_id = '5687805057880a9a22de6a61e126dc9461688d545989ab125f75fa52e803fb0e' 
  AND (
    token = 'kUeOyyewlNtZNnwIRQEmWnoV7Hi1oJ5bpeptDdIIG3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )