UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H18k4CPJ9DVd2IL/xKmPWsPoMPgIF4LP6bm8nwKP7QE=' 
WHERE 
  key_id = '03a95a55a8833e8f77bb4287ab8dd10fe72e75f22a276533862ba35db477b631' 
  AND (
    token = 'H18k4CPJ9DVd2IL/xKmPWsPoMPgIF4LP6bm8nwKP7QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )