UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FB+B5NiT8WcV6YwMKVB9TNEG3amfVjMwKNsXqDd3H48=' 
WHERE 
  key_id = 'a40e31d2127be8aebb1df3e2f457a2a91e8bc01986cdec878f3fe888093eebe2' 
  AND (
    token = 'FB+B5NiT8WcV6YwMKVB9TNEG3amfVjMwKNsXqDd3H48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043