UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hNWKxZ0Aaq7Wm2JZWAfk5ePNAP9wApQjLVXZWtFoCM=' 
WHERE 
  key_id = '39d4680c7da4a22d7344b6db05e66b8f86893a658366bfca85ead0236faf55ca' 
  AND (
    token = '6hNWKxZ0Aaq7Wm2JZWAfk5ePNAP9wApQjLVXZWtFoCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )