UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gqyl7RvVaq4cxcSQxlAWtL02p7ReZSz6bAAYZh4r/4c=' 
WHERE 
  key_id = '6f975c4bd247ad75c5b3067cc4b17f9a262bfa78c01b5be9ed143dff153afb21' 
  AND (
    token = 'Gqyl7RvVaq4cxcSQxlAWtL02p7ReZSz6bAAYZh4r/4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )