UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27n7KgJiT/MRdmZSE7uZSvWrpxwMmh96GCGproffSHo=' 
WHERE 
  key_id = '552c4c850fc2fe81baae55c7e8e21e56db4732642c765e7e514d20d729ad7f16' 
  AND (
    token = '27n7KgJiT/MRdmZSE7uZSvWrpxwMmh96GCGproffSHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )