UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL5qq53VVhktXjFdb4TVx9JbXNvDCq9/YCnN06gAmI0=' 
WHERE 
  key_id = '59cbd26320b5464bc366bd5d55f611444ea8be1721c31273dd9d11d2fc491e6e' 
  AND (
    token = 'WL5qq53VVhktXjFdb4TVx9JbXNvDCq9/YCnN06gAmI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )