UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLjAKwyStT8PnvRhai8eh+IMg2kODVL+zu4E0CfyK/c=' 
WHERE 
  key_id = '507f84d3f106d8d4c87e32ebe52ec25f944abaa1c7d9db24f33bb70c7a07c06f' 
  AND (
    token = 'yLjAKwyStT8PnvRhai8eh+IMg2kODVL+zu4E0CfyK/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )