UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYgHCyM/R9zK1wEf+Ly+HcAYu54J9EqTRCXWENXg+vM=' 
WHERE 
  key_id = 'd7f27147d29e8f3b53bc3b7089b6a999a39e5d28b0cdd742ef832edf5d6c9c6f' 
  AND (
    token = 'LYgHCyM/R9zK1wEf+Ly+HcAYu54J9EqTRCXWENXg+vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039