UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YyuNa7kUA0tnv4tsn8nRfKF7e7vcAw5RetfXTUF3aE=' 
WHERE 
  key_id = 'b10625fa0e369ec4eb0b93797c3686774c5b3efea45de232280125024240152c' 
  AND (
    token = '5YyuNa7kUA0tnv4tsn8nRfKF7e7vcAw5RetfXTUF3aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039