UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGgAZa6JjWH/EmjNBqXZY67oYgZeszeNf7y54H1AfHs=' 
WHERE 
  key_id = 'd2bc455e0de32bdea35253455c1aaf86a8aeeb8b9f10f68e9ef61afc695d77da' 
  AND (
    token = 'GGgAZa6JjWH/EmjNBqXZY67oYgZeszeNf7y54H1AfHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039