UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4JGOeAF9YDK//gOAMuj56w3GGQfLLYdDQNn7D5uzCY=' 
WHERE 
  key_id = 'ce764866b13bf598aae3c364352b443dc7fb8546932b71c934ee3b72a0e095fc' 
  AND (
    token = 'x4JGOeAF9YDK//gOAMuj56w3GGQfLLYdDQNn7D5uzCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )