INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '052f5728749f52106be6e62ef1b4720041b1e09b9d2ad9d085982082dfb0d31f', 
    '9nS4kvunRf3MNhtrzeS2zM4tKf7VMf52JsFouDow1UM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)