UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGyiTk7cT4BHAXNXLqapoXp6MOiUkGdM/uEJcFXWUKI=' 
WHERE 
  key_id = 'a965d3abe36c68f9b3b8525567335849aadd1dd0928adf00f631146a55045a17' 
  AND (
    token = 'DGyiTk7cT4BHAXNXLqapoXp6MOiUkGdM/uEJcFXWUKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )