UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UG+U7qo1q4n9E5ixugaIGQWL60mjZ6NTGtbxuyzsAuI=' 
WHERE 
  key_id = 'ea2aba5acd288029fee95d31f361f374a3832e29fefa44085565e9e0d960235d' 
  AND (
    token = 'UG+U7qo1q4n9E5ixugaIGQWL60mjZ6NTGtbxuyzsAuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )