UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEYx7EEBT44kj/1Y7PfGWXwV99d8roSyy2eNkgMj0LE=' 
WHERE 
  key_id = '7d56e928c1393f2ba54934fbb859df578e7ca0e1b33f4abf74c87e74aebe28f7' 
  AND (
    token = 'mEYx7EEBT44kj/1Y7PfGWXwV99d8roSyy2eNkgMj0LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )