UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wurrvBl2o6MtlvaP01CF1lm4PKEPsLr3euyc5hv4zA=' 
WHERE 
  key_id = '49f86616cb711951b17d362b22650b0e08649eb348be4f9b1338e3e58dd4f86f' 
  AND (
    token = '3wurrvBl2o6MtlvaP01CF1lm4PKEPsLr3euyc5hv4zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )