UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIY7M+vIovuhQ2Dx1NdLNw4Yw+SChgIGaX8UenSblAk=' 
WHERE 
  key_id = '6ac1282043dfff8cd6150c6e62cd4fe852429ed567931d2d9fdf67d16f2f5b50' 
  AND (
    token = 'RIY7M+vIovuhQ2Dx1NdLNw4Yw+SChgIGaX8UenSblAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )