UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EktHDKVIWPwLwfPGwIHU4g3g1v+6bR2QWNFKD8rVRKw=' 
WHERE 
  key_id = 'dacbb5e85ee7973107507bce0bfbe97600c1eb38513f050ab60a1be868a76214' 
  AND (
    token = 'EktHDKVIWPwLwfPGwIHU4g3g1v+6bR2QWNFKD8rVRKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )