UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+stR8M8RgSSJPwei+oRtOSu8MW9wd8OM0dIcufiMGM=' 
WHERE 
  key_id = '9e39bccad2bbabe2e3b3a36cb36286fb43320c11acbf2a053d4180e1bb08f2c9' 
  AND (
    token = '3+stR8M8RgSSJPwei+oRtOSu8MW9wd8OM0dIcufiMGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )