INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b4f39ee4b904d3ff414d8d12459528c88060dbb7b82948354e0d5362bf965b', 
    'Gu52mhpEGtrdDjssvizfkT0OfuG+knBD0ov9iq4VzWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)