UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvB5Cgu4byYwMjzHh/H0Q9oJaWhk4+9sINHJoC0E7ks=' 
WHERE 
  key_id = '5b7d1a8afabecb336ce1da9eff73f5cad47b7be2cfb25b8198263fa8666a2202' 
  AND (
    token = 'pvB5Cgu4byYwMjzHh/H0Q9oJaWhk4+9sINHJoC0E7ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )