UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'focEeMSAuS34kErfP7oC+zINHuHQkWQpt/AMm1e1dQ0=' 
WHERE 
  key_id = '03d38eefb13e4eaa5802a1d8203c6ebf638abacc3573fc04b2df276469bb5318' 
  AND (
    token = 'focEeMSAuS34kErfP7oC+zINHuHQkWQpt/AMm1e1dQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )