UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YOJV73k3c2Wc3Y5FpmCHIagqkYD6yqhYNyMXbhp8no=' 
WHERE 
  key_id = '6e23b60bb744993df3ed3f77f5d53e5264a49baa3674c7317041eac51867dcee' 
  AND (
    token = '3YOJV73k3c2Wc3Y5FpmCHIagqkYD6yqhYNyMXbhp8no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )