UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdYcEj2BwGKZLmEW9dJnI4S6k8ruXpgYdQd8dC+Ozfo=' 
WHERE 
  key_id = '2d9b1b00422afbe2ec13960c0d86e0fe96a79fed593dcdff0e1eabbfbe85502f' 
  AND (
    token = 'CdYcEj2BwGKZLmEW9dJnI4S6k8ruXpgYdQd8dC+Ozfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )