INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f357e8b80445cdbdcfe56044321c9fe7b3d50b833d26e1d428a0bbac97b3b4', 
    'dFIUTj+GXal/kVwLsHdch8B3q2re67paGOoqLY4krHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)