UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBYdiUtmkLahl1O1k9skC6+LRxfoANWCmtfXhBDTcz8=' 
WHERE 
  key_id = '7535c0ccbe3a0c7e6765830ab45d1e04dd4239011394f223be15219ce5b3a763' 
  AND (
    token = 'XBYdiUtmkLahl1O1k9skC6+LRxfoANWCmtfXhBDTcz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027