UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K7UMquGwmId5Vr0lMIe1XP5jlvVwq3Gbf5QuzMB1Dw=' 
WHERE 
  key_id = 'f38d59ee5e64916c5d238fc2dc4187295ef78be27801b912dda51e17acd50a4a' 
  AND (
    token = '6K7UMquGwmId5Vr0lMIe1XP5jlvVwq3Gbf5QuzMB1Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )