UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGQa90z900LLJtBVA1xk80nIOYMhau1/Dq8RXr7O6hg=' 
WHERE 
  key_id = '8acb4a3b0b1a7bca7fcc2639bf09f94582cb3656e93a0fe29e97df6c38846217' 
  AND (
    token = 'cGQa90z900LLJtBVA1xk80nIOYMhau1/Dq8RXr7O6hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032