UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l7fp8hMRUkgLPqpCERkBre3obuwjaemLRgI6e68mmY=' 
WHERE 
  key_id = 'cf6d3c0af784e0d7aa876870d871acbe9cfb710cd82213197200506598983a56' 
  AND (
    token = '0l7fp8hMRUkgLPqpCERkBre3obuwjaemLRgI6e68mmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )