UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEONWw/wZrOiat7ntebFZ+1FurCul8VZxfvEWqdY++M=' 
WHERE 
  key_id = '76910f083c20b0b0258629dc7264667b3a1002488c0c3cd984645a6373de3f69' 
  AND (
    token = 'fEONWw/wZrOiat7ntebFZ+1FurCul8VZxfvEWqdY++M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027