UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7YEWkjwfXdks1A+80BSm38wbnWi4KVDrLfUiC4GAco=' 
WHERE 
  key_id = '56dbfe6ca74767aa7416eaaa1e7167431fc2c52512c1c3a52d7618e6e340a14b' 
  AND (
    token = 'p7YEWkjwfXdks1A+80BSm38wbnWi4KVDrLfUiC4GAco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )