INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '597c6bef39f7af9d753b979f74af99fe34e482587036649723eb9f27c739eeee', 
    '/2/xnID6Q2QyhbfdBFKG8ZotvkTV6Th3QJtlwjzdsQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)