UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bf/vp1RCmIdrgmXeEKcghoNXmv9eOAkdAVnppB6VZ+4=' 
WHERE 
  key_id = 'ec9a90d0cebe6647cd8f8ebaaf555bb95bf5f9a58ff475685fdc71ca189eec32' 
  AND (
    token = 'bf/vp1RCmIdrgmXeEKcghoNXmv9eOAkdAVnppB6VZ+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )