UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uy8d8eC6E4h7SKqCcjlIja7MRVuQmsdlvPx1ZLl8ELI=' 
WHERE 
  key_id = 'b68151509c9872892b26bd59177ba6d3d9c69131a7bed53010eb67a1b9f133ae' 
  AND (
    token = 'uy8d8eC6E4h7SKqCcjlIja7MRVuQmsdlvPx1ZLl8ELI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )