UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGTexB6mHBZ0Od1wIswnh1vUWCS3Hn0343B7tDWoA/Q=' 
WHERE 
  key_id = 'b4df0fd38a4f3af9b13a53e110460a014642c2bb5a1cc8d22cc3569148ca1e40' 
  AND (
    token = 'bGTexB6mHBZ0Od1wIswnh1vUWCS3Hn0343B7tDWoA/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042