UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9s9HFAc2Ze8JSTLk67wV2JbDAkvGCAhda8fRJ3e95s=' 
WHERE 
  key_id = '945aa1cb198438fb36c3ba2e8e04d335daebf986c5e963ad051a36ee2a5b0173' 
  AND (
    token = 'P9s9HFAc2Ze8JSTLk67wV2JbDAkvGCAhda8fRJ3e95s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043