UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUfwh3vBm0N+rSQQL6yy+CuHRGSE64SNKat43jcVuwk=' 
WHERE 
  key_id = '68292a03bdb8ce2ef634be0b9dd3ba31b7df36ab0af829b9cdcc089c47ec9ae5' 
  AND (
    token = 'UUfwh3vBm0N+rSQQL6yy+CuHRGSE64SNKat43jcVuwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )