UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMUpklvA4Jyw8c94NWoSe/MnJRxXylXdMDSY4bZxsoc=' 
WHERE 
  key_id = 'dd246202e85c34216264e4e9f6015de14dadc7bd08d23abfc970764287d1fee2' 
  AND (
    token = 'OMUpklvA4Jyw8c94NWoSe/MnJRxXylXdMDSY4bZxsoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )