UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'at1+izu1L8bPu7SziF/Yj1NxeoFgkqhloKNB/lKJujg=' 
WHERE 
  key_id = 'fb97a08a0b8a6bc94b4f4e73f9838e61637c281421baceb34632652f4bc37321' 
  AND (
    token = 'at1+izu1L8bPu7SziF/Yj1NxeoFgkqhloKNB/lKJujg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )