INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5432bd1c3e4a729a8973387873293b0f8d9aadf73d9af92e7a219cd55e93c4fc', 
    '3uQvsia6j63ztHjFlD1U8faZ0+gp4ayL0ixnjKdrVBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)