UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qbk+cYtTclrArE4oIlSP3MlXwRRU4w+7cvCbgC2ebNg=' 
WHERE 
  key_id = '49a09c557db6d266ad0549b7d0edbb627ef07ac1605c292d3ab6f935a6c7dab2' 
  AND (
    token = 'Qbk+cYtTclrArE4oIlSP3MlXwRRU4w+7cvCbgC2ebNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )