UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbK0pHXnFdoX64V65lP4QRN41b+SgFZftTJbkLVugFQ=' 
WHERE 
  key_id = 'af5d201716ff9f8d6920948d6a6aa0993c9b23d656c866db642be4aefb651616' 
  AND (
    token = 'KbK0pHXnFdoX64V65lP4QRN41b+SgFZftTJbkLVugFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040