UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kppr+cU4dlfqL7d7cRjl+8Aw+k0X+bSyBH9UKECtR7o=' 
WHERE 
  key_id = 'a12e21344651083f2c1052f332b05f9905a4d289ab6135aa0be628edb4b0ab77' 
  AND (
    token = 'kppr+cU4dlfqL7d7cRjl+8Aw+k0X+bSyBH9UKECtR7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )