INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2246923a59d9e3e82606cd04671cc79e07e6eab80825ee6387eb90beba4539f5', 
    'mH1YuC3GcR14qdG1JEwDkyyNkdox4f7HKoOBL0E1crs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)