UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVjTE+2CwT1z7OhK44Dio8eiN5+ZiFiLMcE1+eEY3co=' 
WHERE 
  key_id = 'b031f1a0c2ce112b00b04aabc61a0a9d51542dc7e3c2c7b60223cfb7376876c1' 
  AND (
    token = 'UVjTE+2CwT1z7OhK44Dio8eiN5+ZiFiLMcE1+eEY3co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )