UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oks5R9yiD8hZ5VkMpuoK0Jft1ylNDEnb48LU+sXsTRg=' 
WHERE 
  key_id = '4788219887bdd13c2d68eeee4b62241fdabe3df00df562381c395b4f16057695' 
  AND (
    token = 'oks5R9yiD8hZ5VkMpuoK0Jft1ylNDEnb48LU+sXsTRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )