UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'of4GrTnXjV0K7Tuj/nCbmRPXS2PhTZtWRvBvEIp5PSs=' 
WHERE 
  key_id = '37c47ceafe04990be564ba9fb9dde25b17d4959a97063dc1fc02b85e98ffdb72' 
  AND (
    token = 'of4GrTnXjV0K7Tuj/nCbmRPXS2PhTZtWRvBvEIp5PSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029