UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjJTElmJSDwaaAiymz1D9ik3DtrhATjD8SgEg5CqcCU=' 
WHERE 
  key_id = '2626baaae739d7a5ed1431b0aacba7b27737a63cf55208196d6eee4b2e1b6222' 
  AND (
    token = 'SjJTElmJSDwaaAiymz1D9ik3DtrhATjD8SgEg5CqcCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022