INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157bad9c43e183fa12e447a8470d40fb3a5d4649f06dfc113ede26094439c3b4', 
    '1yNj2f0jTsOk2EwXCSMlu7QO6VEkfNCI8Dr/qAHCNvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)