UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4MTbRAsFSaZdK+V6dp7eIb9WIn2uqsL7s2XpsAO6D0=' 
WHERE 
  key_id = '029c1e7b2c9eef0c1066f2667b5b41f94625a80867f6262b49e385da71752cb6' 
  AND (
    token = 'r4MTbRAsFSaZdK+V6dp7eIb9WIn2uqsL7s2XpsAO6D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )