UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Dz7p6PzwgRsUFZT2qXg3dy6ynSRBBDdkmtvn4R3VgE=' 
WHERE 
  key_id = 'f8ef4d9e94fa2acde83e3ed6d0e1662ce62177ba1a19aaae2a7418440931c9a3' 
  AND (
    token = '5Dz7p6PzwgRsUFZT2qXg3dy6ynSRBBDdkmtvn4R3VgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )