UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PU2u8of49GIBKgXOPeapEnjjy1RZDRFkUybYGfUVDyg=' 
WHERE 
  key_id = 'eee365dd60ae4f9fa9c7c76d87a46ba0a45b29ed75ad2c878c59264fd3db5d34' 
  AND (
    token = 'PU2u8of49GIBKgXOPeapEnjjy1RZDRFkUybYGfUVDyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )