UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3yW+xpqwwRK/Ienrpq6SKB4Kha2WPYDqfRUEKHkgYs=' 
WHERE 
  key_id = '8f0a20b3e88f871de8604059f094439018b26fb877c470988fe151b810d5a01f' 
  AND (
    token = 'y3yW+xpqwwRK/Ienrpq6SKB4Kha2WPYDqfRUEKHkgYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )