UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHdFUZLATA0tuSx5G7FK26LbFVBZVIA70zbpBhayLrk=' 
WHERE 
  key_id = '21dce76f58deb0b3205c14f40d892bd1c78f3b7281d258a2c3bf147079078264' 
  AND (
    token = 'iHdFUZLATA0tuSx5G7FK26LbFVBZVIA70zbpBhayLrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044