UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uWwJ8dbsFLDEfNvZ02PUL/Qr/xV5RrGVMnI1K7A0QQ=' 
WHERE 
  key_id = '3af3e31044060fb6b680cf0cc29f3a9ef3042d68c3ea9ad840b4dc4540710bff' 
  AND (
    token = '1uWwJ8dbsFLDEfNvZ02PUL/Qr/xV5RrGVMnI1K7A0QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )