UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5OGZNSfNpkv4gAmccntOucHsKHY3bfuXbzt8LUAiLo=' 
WHERE 
  key_id = 'c9a053091ba387fc370cb2e911cdee98ab27383dd59db239aecbe11521a66018' 
  AND (
    token = 'W5OGZNSfNpkv4gAmccntOucHsKHY3bfuXbzt8LUAiLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )