UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHNmw3AC0g1epwP0O7VtyBIZCandFL19JjJN4ohjyOI=' 
WHERE 
  key_id = '82e77f06ebf84867c250e7ee308780e695cad9ae2c9b15a1e31286622abaca7a' 
  AND (
    token = 'wHNmw3AC0g1epwP0O7VtyBIZCandFL19JjJN4ohjyOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )