UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPLXtPjrK0TJVErWnGhybH2f8LWyuYA9rmB2HMY+rvg=' 
WHERE 
  key_id = 'a771d61df97f4c13072c3c469e0b97705ac48983346c1cba2faf1ccee35d0e8a' 
  AND (
    token = 'RPLXtPjrK0TJVErWnGhybH2f8LWyuYA9rmB2HMY+rvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )