UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pm0R0+vYRhd2MPto9F1os4uI68vEMdqcW0+t3xl7xy0=' 
WHERE 
  key_id = '409c9808eb21a33bc087f8ed2168d23a0c5753c09657bad7319191d63a4e5c3b' 
  AND (
    token = 'Pm0R0+vYRhd2MPto9F1os4uI68vEMdqcW0+t3xl7xy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )