UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEp3tgJL0rrOJ5X21PPXYlCXFR0TG5DQb5JVAKeqVhE=' 
WHERE 
  key_id = '74cbd73a49dfa860894ddaaf52215c7c1ff3673bf021d8a939be6fc1a7cc46ab' 
  AND (
    token = 'IEp3tgJL0rrOJ5X21PPXYlCXFR0TG5DQb5JVAKeqVhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )