UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR1sTuZsRXkF2Te13q94Qvytx5GKs+iPriktJAgy/bo=' 
WHERE 
  key_id = 'b8a10cb3751e2e743976bd305b2cac7d11fbd56277eca85c4b74339f8ab062b8' 
  AND (
    token = 'eR1sTuZsRXkF2Te13q94Qvytx5GKs+iPriktJAgy/bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )