UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4x9BcAPUlun9MceU+LwCKG626S+D8NtKhoFvhoPLb8=' 
WHERE 
  key_id = 'cfe8e5fb12d063e25d754e0783e28cc88423518651f57908130ee23001ba6650' 
  AND (
    token = 'd4x9BcAPUlun9MceU+LwCKG626S+D8NtKhoFvhoPLb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041