UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7URKaBSU6oWEglDhE4bsIJYy8tYjgM1Vch6TbbFiqE=' 
WHERE 
  key_id = '7988b7a3e423c0507c4a3b7c5050733ac0c42deb10709c67edac8f6be87a3406' 
  AND (
    token = 'i7URKaBSU6oWEglDhE4bsIJYy8tYjgM1Vch6TbbFiqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )