UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvjJtzDKU2z1+CKFUQLe+AjtEqAHDxMDdYfSclRSXk0=' 
WHERE 
  key_id = 'eb7dd167a888c8e912cb9d28d6fe4d4c4785cd412e3692d72c9b63c89b041080' 
  AND (
    token = 'mvjJtzDKU2z1+CKFUQLe+AjtEqAHDxMDdYfSclRSXk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036