UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhyKLEe3NSI2i7iXml2KQ6FV9YvSDVhfwOjBcu813vo=' 
WHERE 
  key_id = '262bc18fcc3b3979d267734fc0940955cbd7489e58c1052f58c7f8be432a2453' 
  AND (
    token = 'YhyKLEe3NSI2i7iXml2KQ6FV9YvSDVhfwOjBcu813vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )