INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afc8c12a1879778851259a87c1660833e6f7978b845aaea042a80a1abe0af464', 
    'fc2tIEpbjxHPe8VRzcEXZ5/FqF5yRLCxHvIMzqgK+1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)