UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPc/lKfQQLMilQMVG/r/lm7Y+FyNs4FPtmn4/zaD9Q8=' 
WHERE 
  key_id = '5ff3bfc0690d12e8c22750d01eacf45e29267c9d04b864bbdee0e8492a9c2845' 
  AND (
    token = 'WPc/lKfQQLMilQMVG/r/lm7Y+FyNs4FPtmn4/zaD9Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )