UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuWJ/NNt6eVEOXFYPR5Wh3qEsL5yaoGVtp9DogjHVcs=' 
WHERE 
  key_id = 'd529a83e6989af23713abf09a789a0a938fcc277d689a760a502e0aef6aac2e5' 
  AND (
    token = 'BuWJ/NNt6eVEOXFYPR5Wh3qEsL5yaoGVtp9DogjHVcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )