UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/10TRC51+HVe8f2IysIV/36iOYEqfsYNiI3NTPjxDnM=' 
WHERE 
  key_id = '74bed3d696af9f606f4942e82ec8b424213ffc27cac8af8d2c94975e5d412ee3' 
  AND (
    token = '/10TRC51+HVe8f2IysIV/36iOYEqfsYNiI3NTPjxDnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028