UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sgwRdE/qIBDw373n9JJC7a8dyyhyA0pwpE4BntgAw1A=' 
WHERE 
  key_id = '6f4e105bb20b054d37947ac70a9612ae1ee50f73d1ff518d777423538842649f' 
  AND (
    token = 'sgwRdE/qIBDw373n9JJC7a8dyyhyA0pwpE4BntgAw1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )