UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aK+wr8wPfAOylMmRZGfePcmAGZlZ4NWOR4YMVAu6xc=' 
WHERE 
  key_id = 'abf3b8d395ba2d0561ef645e8db17a19e3cc1f69ef540ab06d4ebc9ac2075cd6' 
  AND (
    token = '1aK+wr8wPfAOylMmRZGfePcmAGZlZ4NWOR4YMVAu6xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )