UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COdBSjS95U3iumFXmbonmb7lPKKCD7MOJ6yx+psyg6A=' 
WHERE 
  key_id = 'a1eea5ee0b86b31ee39e98cf3635ca12e9cff155c409327ed544669324d95388' 
  AND (
    token = 'COdBSjS95U3iumFXmbonmb7lPKKCD7MOJ6yx+psyg6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035