UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6gNtbofqJfTCTIliN29Ld5m6y4ecvgfrkyNvi0AFNk=' 
WHERE 
  key_id = '3780c91fce856d407d0e71b3eec5cdabee7cddd15b599e2f98e7d193d5f1116c' 
  AND (
    token = 'f6gNtbofqJfTCTIliN29Ld5m6y4ecvgfrkyNvi0AFNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )