UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCzkiaF2gV7xJ/xF7R/psrAPsC4bQ5HPSRYJtXdFz6Q=' 
WHERE 
  key_id = '7f6597d09b603c708632981d24890577710b8d3738f2f7102291b85c6e619123' 
  AND (
    token = 'xCzkiaF2gV7xJ/xF7R/psrAPsC4bQ5HPSRYJtXdFz6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )