UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fy28cwdGFkovFCmEtKWC3xfz9rSc4774RIGr2Rw7Eto=' 
WHERE 
  key_id = 'f0f75d30b5fcc60b46caf90de77fdef47ee6933d44a42522738ea560ac6e2477' 
  AND (
    token = 'Fy28cwdGFkovFCmEtKWC3xfz9rSc4774RIGr2Rw7Eto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022