UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7dLnAVMMyBL+mJDWrI9dqPamhOi2TyRmpz6rAKQvxg=' 
WHERE 
  key_id = '920ea273c65644ea92dccf72ea31545bab5feed5fe0e5a486854cf13411fa8a3' 
  AND (
    token = 'i7dLnAVMMyBL+mJDWrI9dqPamhOi2TyRmpz6rAKQvxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )