UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hj+dGkpYEG+y6vg1+8FDNvkGV70JWn6rTfr5hy2X8WA=' 
WHERE 
  key_id = '85e2b5ac8d5c2eccfa72ba6aaed5bf16e1f3200d7d03e7e75afdf8d57d238aa9' 
  AND (
    token = 'hj+dGkpYEG+y6vg1+8FDNvkGV70JWn6rTfr5hy2X8WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )