UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXFi97AKquH+AWwLy6o2OgvAKRXm5r2gLoGip+uenvE=' 
WHERE 
  key_id = 'e9adfaa79ea09220bb27027db726f163b60604a2192d5d30ecf072d2f96f76e4' 
  AND (
    token = 'oXFi97AKquH+AWwLy6o2OgvAKRXm5r2gLoGip+uenvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )