UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WP6eVTmY/LiRIGxcabKff05ZO6TmCB1alg8eB4lSPvA=' 
WHERE 
  key_id = '0ae9fff23784163720b08331a1354f0628aa366e13a0be748bba4581c5551e74' 
  AND (
    token = 'WP6eVTmY/LiRIGxcabKff05ZO6TmCB1alg8eB4lSPvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044