UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPbh8kxO+buGYFX/ub+aScSwzeQx3LGu/vgG1Nto1RA=' 
WHERE 
  key_id = '0341998b782c953d7d36305079efb6d0e24c629aaae7835f539112e962b73f9a' 
  AND (
    token = 'nPbh8kxO+buGYFX/ub+aScSwzeQx3LGu/vgG1Nto1RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )