UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQLOaoFIpu58k5T3ygovyIhWb9PM4pZy8tu495QMDj4=' 
WHERE 
  key_id = 'af7ff11a66bd8a73278e364ad47d419dbb9850f8650f56a47cec718388970d48' 
  AND (
    token = 'DQLOaoFIpu58k5T3ygovyIhWb9PM4pZy8tu495QMDj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027