INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a257e03c376579d2972a54a8382a548e002dfc82c29d9cb96784b41411115ccf', 
    'zGSRQHRABbhz5wSMU1EUwb+/0RabYBkMKQXJQZZtVYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)