UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChJFq48M9RMjxswHhIwjvLPI+ZxBdeqh3YhAKNl2AFM=' 
WHERE 
  key_id = 'b8199121688dab4f9203e60b14cdff2a515fb4d33c79f08c936991ab1a701a1e' 
  AND (
    token = 'ChJFq48M9RMjxswHhIwjvLPI+ZxBdeqh3YhAKNl2AFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )