UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GL//XW+45swNkW91Rn8iTRFyvrdcN4qKhXquarjF4uk=' 
WHERE 
  key_id = 'ab38d607a354526beeda165088f9dc93bc414b68b72a9146c3bedfea42dfb1fa' 
  AND (
    token = 'GL//XW+45swNkW91Rn8iTRFyvrdcN4qKhXquarjF4uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043