INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838140e649cc91a479bf168dde0183cf65c40668fd2a973ddf46c35d9d34c9d3', 
    'Imhr8wHTvKuqeG7RKxRZL4X5zXUQIcYl0O62iZNKmWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)