UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RknfIFryZS7andhcY5rDzhcRCqYCcXCkkY5/WWa+X5o=' 
WHERE 
  key_id = 'cadf970243c883fbf26a2cd7c2db780342afcec7340f19958ede9a2dcfaef32d' 
  AND (
    token = 'RknfIFryZS7andhcY5rDzhcRCqYCcXCkkY5/WWa+X5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )