UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEU5Ffo9TO2bBftoIOukYSIV0a649iX5FURiqKjONt8=' 
WHERE 
  key_id = '12b1b276839ea1713da27812c504f47ba1653bdd7ff0cee7b74e49694fadf833' 
  AND (
    token = 'GEU5Ffo9TO2bBftoIOukYSIV0a649iX5FURiqKjONt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )