UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X2ekk+0sjx90AeWePGYuSRAioNftDulTUFBFsypeZo=' 
WHERE 
  key_id = '33ba0e6ce98b51f4ea6defc44c234d7fb123f7218f17563a99e0600306ff54d6' 
  AND (
    token = '6X2ekk+0sjx90AeWePGYuSRAioNftDulTUFBFsypeZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034