INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5afa79f0d2958be4de00338614bc6a13d2a74b3a712451c1870df924efa6ae', 
    'QIPD5p5tABarKCxdxo1Q6dCt0T0FxK75Krr0gH5WR8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)