INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b26703b0a5b4619602c5f4bf424055392ed118acce86ba986fbbc6a6b4fee8', 
    'HGTku6LiqDzzqe8u+E5OKcE4//dM8SBI2MIUQeZFLZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)