UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7TfIj9k3idvI25J2gKgFkWYsGhYMYTvn56zoo60gOU=' 
WHERE 
  key_id = '6d46e0d1ecc319ca1141ad8fcc5faee7b9cdf9f88bce335a7fc7ee8a822ce167' 
  AND (
    token = 'L7TfIj9k3idvI25J2gKgFkWYsGhYMYTvn56zoo60gOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )