UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wktTAnM1JLn+h5b4teZiFdFVn/6uDRlh3+E/8nkndl4=' 
WHERE 
  key_id = '7f375f08e56ef19f947746e28dfe72f86007371f37b0da7a1ad37fedc6a4fcc3' 
  AND (
    token = 'wktTAnM1JLn+h5b4teZiFdFVn/6uDRlh3+E/8nkndl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033