UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1zUnNQCzEL63EGmQlHpzTGpwTyu5iv52oTrSg0T2gY=' 
WHERE 
  key_id = 'e056b550d4cada3be9048197e2618873dce901bcab563fc1f9a168c2096e6dc2' 
  AND (
    token = 'i1zUnNQCzEL63EGmQlHpzTGpwTyu5iv52oTrSg0T2gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )