UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/rxJGE5+pHPI/6hr+n9iFRRKjPsFRUu+1f3W6y3IoE=' 
WHERE 
  key_id = 'f797c6fa8a697053655da9a24a8e3559bb748293428a83c57c593e6d28233901' 
  AND (
    token = 'U/rxJGE5+pHPI/6hr+n9iFRRKjPsFRUu+1f3W6y3IoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037