UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fm0yuIW0ls44FfUCsD4sgDhUjxXbooeVVZ4WmkDSkE=' 
WHERE 
  key_id = 'ad11bd9d93fbc9ea4a5d9fc450292f56befc30e2c48c4e665cf1ad12c972495b' 
  AND (
    token = '+fm0yuIW0ls44FfUCsD4sgDhUjxXbooeVVZ4WmkDSkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033