INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2250389564a2414d8a35a1b235bc7bac07cc51f0f1e2fbc4a00f63098277559', 
    'tbwwAhowWeJu9a3tedSppH+Al4jjG7QV4lXWBpbhIgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)