UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmlCVTqmrp0jHkumktj6XuzjUL4dasBWBh5K0ne0b8s=' 
WHERE 
  key_id = 'dbd9e26463abb5e68337e42dc93a8b0f70768d3ddef15a4ac4ec8ee5362c1e37' 
  AND (
    token = 'HmlCVTqmrp0jHkumktj6XuzjUL4dasBWBh5K0ne0b8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059