UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzwAz2o0dV5Qv+/gFlx9++OkkM7703i6x10PRhNzV9M=' 
WHERE 
  key_id = 'e0456890ca076e83266ce5decf875fe77b936cd8908c11a55e2a40a3924a18b8' 
  AND (
    token = 'dzwAz2o0dV5Qv+/gFlx9++OkkM7703i6x10PRhNzV9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )