UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fg8we15vzLl+41PjVcXEbhwhrqur4uHyR/muuF0gw4k=' 
WHERE 
  key_id = '5009a77adb5099d199c9af55284398d33a95fe9494a00dd105220c3bafc7ec8d' 
  AND (
    token = 'fg8we15vzLl+41PjVcXEbhwhrqur4uHyR/muuF0gw4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )