UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x27XI/iyr8QUMLAg6B6LGParw32ueNV5CWZwRGh44/U=' 
WHERE 
  key_id = '4cede60df96f6de17290f49ea69370fc5c1146418ef595611dbb292854ae8d27' 
  AND (
    token = 'x27XI/iyr8QUMLAg6B6LGParw32ueNV5CWZwRGh44/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )