UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fU7KHWIe0jSoKy4RVYi/FJX44iVJ++9tK1CynfM/1PQ=' 
WHERE 
  key_id = 'af5883245616d5b08631305b6a16752f05273bf4d68a249f783c94cf3db4db59' 
  AND (
    token = 'fU7KHWIe0jSoKy4RVYi/FJX44iVJ++9tK1CynfM/1PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032