UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJeJj2he0UiBABy0+Kaq66adNB4wqgSNTrNATG/JyPQ=' 
WHERE 
  key_id = '979e86802b6ca1440297ef713381c52e14e6d9f3de8a052ef35fb1effd5adfaf' 
  AND (
    token = 'rJeJj2he0UiBABy0+Kaq66adNB4wqgSNTrNATG/JyPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )