INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca8f63af0df42ce42b411f9d609ab941c8f8d6c93d29200db714c6d32959a589', 
    '7bScWx1dukuk2E3SUBC2m7UGd7hFW+bPy+ZVfgBHLFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)