UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHQ94G3Xzo9J+LFdxikz643Qy/IIjDxEoN8s/jlHGw4=' 
WHERE 
  key_id = '264e7903bd3e9f101483d8b47ce9a3dccbbbbee82c0b523a2b4b31a98c61779a' 
  AND (
    token = 'RHQ94G3Xzo9J+LFdxikz643Qy/IIjDxEoN8s/jlHGw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )