INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0957ac31982bf14d91e6fc3f4d20b15548887385d5211b5723f25f5b68963a4', 
    'yPLh5S/luaLAOhmUyv6ZN7MwQn2yQwpdPpJjvKhQ0Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)