INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c53d9c0fa4432ea8aa05ec588d3be33e29ed86db63df0b2899bd5a33b7dffe0', 
    'C2KItCwt98z5Dy7o2LWLUku0AH7l7HxbwdBnT8BP2yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)