UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyHaCUR1Rsl3BVWi2k2w4WOcY+uAPY4gY8uyjtniS0U=' 
WHERE 
  key_id = '1aaca90d2697d088607f41e6237e68c3ffea0db0717ff5e6d0da0f181c45f91b' 
  AND (
    token = 'YyHaCUR1Rsl3BVWi2k2w4WOcY+uAPY4gY8uyjtniS0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024