UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ansxxzRHPW9g2K+KHlz8z2b25v9z05iRKZy2Z/VIEsI=' 
WHERE 
  key_id = 'c125e755319dfb4ba4c1f28e54b2e6df1b67d6ad54bc24f7dd2b6ad65c51c6cb' 
  AND (
    token = 'ansxxzRHPW9g2K+KHlz8z2b25v9z05iRKZy2Z/VIEsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033