UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnbM21wPHd7FHnsDy58nPk9I2Xxh1/iPoHRPWWD6NK0=' 
WHERE 
  key_id = '4c268addd033f7decfef9b86412821dcc524fe824da2c669155bb97f99e70a67' 
  AND (
    token = 'dnbM21wPHd7FHnsDy58nPk9I2Xxh1/iPoHRPWWD6NK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )