UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WM4GTPyLQRy1DSpIMRE82s/nM570scVBOA2gzppL61c=' 
WHERE 
  key_id = 'd25538c2e972a1c8f8cc4b2f4239d627f7d1b4a04b91d9fbf7393b620d59206d' 
  AND (
    token = 'WM4GTPyLQRy1DSpIMRE82s/nM570scVBOA2gzppL61c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )