UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPxpKecquhucgfeNyo8BuhVdJrF3Z2g81eT+N9+XJaw=' 
WHERE 
  key_id = 'f4c2f3cb924a36856a55d72c6a7befa5f93bfd3d622f6bdfa3a5cffec880a7f0' 
  AND (
    token = 'zPxpKecquhucgfeNyo8BuhVdJrF3Z2g81eT+N9+XJaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031