UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbneL1Rrdg7DQCWF3PPF5IrpVp0qbMsTe9E3StLjvho=' 
WHERE 
  key_id = '793f237cc162c2977d488ace44b1069bf9f4a9a56f3882a67c8279e2572e41f7' 
  AND (
    token = 'SbneL1Rrdg7DQCWF3PPF5IrpVp0qbMsTe9E3StLjvho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )