UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0DQ2Uety+ZrdGh0eX6vdL2c5vftg5wYTeEn+YcQQFw=' 
WHERE 
  key_id = 'd29826253ba06877e7104405c676a13f9d88e64bca02dff1d752166df5861292' 
  AND (
    token = 'U0DQ2Uety+ZrdGh0eX6vdL2c5vftg5wYTeEn+YcQQFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )