UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uuEe82TWvoGOswSJQyUdoCibvo4T/YVIN7JtHWE7ZY=' 
WHERE 
  key_id = '9fd74d6bf47697c13664b08682f55105b612464d9e16baeade3f4baad8ee9da1' 
  AND (
    token = '+uuEe82TWvoGOswSJQyUdoCibvo4T/YVIN7JtHWE7ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041