INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dec23948986ca75f7ce2bbb8b9fc75987e664424565d2010576de706959a585', 
    'kis8R+jKYVjvjaeFSjdKz5iL7R0LmasK1hQtlMbWAUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)