UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mR6FH4xf4/qbxeqvBPtNzY/HBDoW1OAOqRtUn449B8M=' 
WHERE 
  key_id = '70a72dd686274bb2d15886d72c41fc13964ea199edd59e6f4cd8c952cd78610a' 
  AND (
    token = 'mR6FH4xf4/qbxeqvBPtNzY/HBDoW1OAOqRtUn449B8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )