UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dma/JNe0TR6G+5h1bptjJW32HEckDl5U08cChGl9SDY=' 
WHERE 
  key_id = '64d7e2b5d7224ad0aa2d1ad678b7ad7588c1a8fcf5377ce91dfddd7876ef4795' 
  AND (
    token = 'Dma/JNe0TR6G+5h1bptjJW32HEckDl5U08cChGl9SDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )