UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQ+3Aa4HnwlPOmg93RWbd3J5Qurc7EUuBBv/mOjxP5o=' 
WHERE 
  key_id = 'aa8535c8c67c62e3c0a3baa4b5f4ae187a3803885b9c3389eb186b9a74362aae' 
  AND (
    token = 'XQ+3Aa4HnwlPOmg93RWbd3J5Qurc7EUuBBv/mOjxP5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043