UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLx5qAf321b0Z5f1yubcB2LPdJtcDyppm3+ulf3dfDY=' 
WHERE 
  key_id = '5faa212991d741a4fd5f11461fec407c61cd772bf74e1ff918e9218f781feacb' 
  AND (
    token = 'MLx5qAf321b0Z5f1yubcB2LPdJtcDyppm3+ulf3dfDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )