UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQ7LcgodcUkPFN22NrHc+/YTPOxZpAdHwdSKf2gIMu4=' 
WHERE 
  key_id = '18ff9f149f631a51488940ea74e967073c35485765283561c010326980316b3d' 
  AND (
    token = 'xQ7LcgodcUkPFN22NrHc+/YTPOxZpAdHwdSKf2gIMu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021