UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSInrRy/O7CCvLiwFj6JGI4+KgLY4x9Yue7ImQioBes=' 
WHERE 
  key_id = '68a987220db24a84c147e8fd04eea329e67dc357d81b02533486783631b3c985' 
  AND (
    token = 'aSInrRy/O7CCvLiwFj6JGI4+KgLY4x9Yue7ImQioBes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )