UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx2HoKLY4qModo659biHL9B+cGKLP6CC8eXkiYaLgu4=' 
WHERE 
  key_id = 'c3b1b6fb73b0dbc3069d63a7d5abbc3ea35af540bac6c6c36271b5c1a9281eb2' 
  AND (
    token = 'kx2HoKLY4qModo659biHL9B+cGKLP6CC8eXkiYaLgu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )