UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+A96z0OqJM7Mb2RXl3CTQBZbfhat5F7xKOndIGFphX4=' 
WHERE 
  key_id = 'ba4679a03f5fb630f6c648032ccb7ee9e761932cdf73bd8d2e3e81a01ff83a8e' 
  AND (
    token = '+A96z0OqJM7Mb2RXl3CTQBZbfhat5F7xKOndIGFphX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )