UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9kAxJvSPDoAwOGnjxlPc3uJ1sst882ULIKpziPN2Es=' 
WHERE 
  key_id = '2a26a3d89fee46dc64e48aa3129000caeecbea5ebbf56d1382d6d8ffec35df01' 
  AND (
    token = 'L9kAxJvSPDoAwOGnjxlPc3uJ1sst882ULIKpziPN2Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )