UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCFrqA85X+sPCOpp3cAiN4ixCdNHoETZN7yL147+smg=' 
WHERE 
  key_id = '34d0933d0521c4b5aa1a0e18ea2e17f61d0e55e0765894c45c929c7548af4ffb' 
  AND (
    token = 'pCFrqA85X+sPCOpp3cAiN4ixCdNHoETZN7yL147+smg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )