UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfxJSFmgAbedlCqFqyGLNgZ2++hdbVjG5EQCwYceOmw=' 
WHERE 
  key_id = 'b35c8f6f96bd3d0753f340f37fb7294ca4b7951d25578eeaccb777e591339cce' 
  AND (
    token = 'MfxJSFmgAbedlCqFqyGLNgZ2++hdbVjG5EQCwYceOmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )