UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4X/ypSBXItrZMxKU1ksU9xx47D4YaA5IUfo9sDDyn8=' 
WHERE 
  key_id = 'e164d8f65dfdf77e73455b66eda96575d5d35b0a50dba0c3509c3b309190ceba' 
  AND (
    token = 'r4X/ypSBXItrZMxKU1ksU9xx47D4YaA5IUfo9sDDyn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )