UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPnwRw8ipkg3p1if+GNJ9aBF4Gg264HcZ2PK3YMWv3w=' 
WHERE 
  key_id = '592c17af99d0f2a193ecdd4da2d0ded4e864d12946fee0e57b9bbcd08c917216' 
  AND (
    token = 'zPnwRw8ipkg3p1if+GNJ9aBF4Gg264HcZ2PK3YMWv3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )