UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+PpgTJ+i8Xw9jvU5jdQwutWf7SyymHAVKB0MhmUgl0=' 
WHERE 
  key_id = '26ca4248d3923535d64844cc125aad326af52ecacbcb71c66771d4f6765d4c13' 
  AND (
    token = 'y+PpgTJ+i8Xw9jvU5jdQwutWf7SyymHAVKB0MhmUgl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030