UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHEv8ybplqKlaPb+/8XBEh4cNdCyLuTkJs97LWBXrJs=' 
WHERE 
  key_id = '3d8e9b9e5162d781e313b4b3f7e7ad0749925fefbec414219aa386f8abebe2a2' 
  AND (
    token = 'RHEv8ybplqKlaPb+/8XBEh4cNdCyLuTkJs97LWBXrJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )