UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iD+Gsk/QTQhurcrHAbLrcHKQhfhm88Xg4nHxQSgt03k=' 
WHERE 
  key_id = '019b57fcd2dbf1a5873713a788ce8c2903aa46807bbb892efdeeb9344a73b52d' 
  AND (
    token = 'iD+Gsk/QTQhurcrHAbLrcHKQhfhm88Xg4nHxQSgt03k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017