UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTH5WovPmYw2DLKMBBvZE29wgRBvLyLVIvy915BxvGo=' 
WHERE 
  key_id = 'df44f2e981090702f95bbf9b139d33db13b3ba8c5323cf4103620b1855acd0c0' 
  AND (
    token = 'PTH5WovPmYw2DLKMBBvZE29wgRBvLyLVIvy915BxvGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )