UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrt92u9p2OYOsujW7r5pIobzJ2NFse+Fcj2blCTOkZE=' 
WHERE 
  key_id = '9e8ff2cd5ea8f0cc4d679c56655a7c3a903767cfcb45d83e6b5822556c0c13e6' 
  AND (
    token = 'rrt92u9p2OYOsujW7r5pIobzJ2NFse+Fcj2blCTOkZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )