UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p4L0ubOi3tjOlBAg3OeB29z991SrBw4RMXQLJiNAoc=' 
WHERE 
  key_id = '0d35eda666739b938448b13c791221a43402323fec3cbd9bbe23664b4b2c9375' 
  AND (
    token = '4p4L0ubOi3tjOlBAg3OeB29z991SrBw4RMXQLJiNAoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )