INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03dda90c1abbcd12ec34f8edf904edb07944bb025d4f384f91ae23d8943089f', 
    'WiWMT1kxtnXzu3clDbT3Bb8k2tSWedhm29HwAS6+Y3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)