UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZ/o5ZMFpOQIKWVnsjG9Oa41yEsCasBcax8S5Aptvx4=' 
WHERE 
  key_id = 'db7691e015cc6b7a23a44a716503449f1602f151e11d6502fda293f1ce037683' 
  AND (
    token = 'uZ/o5ZMFpOQIKWVnsjG9Oa41yEsCasBcax8S5Aptvx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )