UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7kLRQ2sWZoyCVCJYQZScOnVdLDNiZHUN8G+9p4u1po=' 
WHERE 
  key_id = '54956837df57f59443bb4c2643c4d4911cbea1491a08b5c9854dfdd80e389ea3' 
  AND (
    token = 'g7kLRQ2sWZoyCVCJYQZScOnVdLDNiZHUN8G+9p4u1po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )