UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4rJHwNfU93gL4F1P7o+dzaq9Q1JRpzUsBxtEMObI7M=' 
WHERE 
  key_id = 'c0eb1fe37547bd3f614f7e9c1a05be51652cd1a2eb33537714e7db1041e3a7c3' 
  AND (
    token = 'K4rJHwNfU93gL4F1P7o+dzaq9Q1JRpzUsBxtEMObI7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )