UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0T7htzj95ece/DB2tN5VFSt42gkFixB0y9n9P20LX0=' 
WHERE 
  key_id = '69ce7998315ab483e7a54d8b1153ab9f583b547f0ca9df58a17a910c3ea14ec9' 
  AND (
    token = 'm0T7htzj95ece/DB2tN5VFSt42gkFixB0y9n9P20LX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )