UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DrwHE2ngHo18CDTQFjprid0AdJcTWn6HTerN1QsXi4=' 
WHERE 
  key_id = '73fe0f3828c0b6a3386d08fdcd972be084e7edff2106d9f18712cf4509e80827' 
  AND (
    token = '5DrwHE2ngHo18CDTQFjprid0AdJcTWn6HTerN1QsXi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027