INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbb569dcf8b321b7171284a07e067022e02188114a951b0e1835fbea6f1eeaea', 
    'MJELwC7Imphd0LVyOSBUWEWMWi/tOg4KXUrE8oYULwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)