UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIQn94kYrFdFlk6ilhjUOYqPgN9I2G7ottlJQOWM/OU=' 
WHERE 
  key_id = 'b31d37dec8f8ebf8d3f5fadeb21d2d8e36936908e1edd529ed3b37deb2b2444b' 
  AND (
    token = 'bIQn94kYrFdFlk6ilhjUOYqPgN9I2G7ottlJQOWM/OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )