UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V39GLnE+uG3ViJ8lzrfedz4/IhP+iOhSdpNyTvy9M7w=' 
WHERE 
  key_id = '9a50119d944a96a4ed7160314c293774f1279fb1da35865bd365897284c1efbc' 
  AND (
    token = 'V39GLnE+uG3ViJ8lzrfedz4/IhP+iOhSdpNyTvy9M7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )