UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmYL0iTPltXXcgoUymElgTvg7rT2knmPFYob8Hn129Q=' 
WHERE 
  key_id = '9f1a987cb65a8282f730b4fc451a3fe2efdea03341532f46bd15c94f99cb5cb7' 
  AND (
    token = 'RmYL0iTPltXXcgoUymElgTvg7rT2knmPFYob8Hn129Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )