UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrDVSP8GELfIfBOjzQZ48h6wSoyaNHp0x/6w3TQ0R7M=' 
WHERE 
  key_id = '4c7fd4515c67d58f823d6bc5ec6400eb3ea1296ee224e2dc77d9f541df41754d' 
  AND (
    token = 'vrDVSP8GELfIfBOjzQZ48h6wSoyaNHp0x/6w3TQ0R7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055