INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bb3fe014feb2682921b3e97e64e75fdad0d2edf3e22853d6c7b5a19813e4961', 
    'lDj2CEQpXomz8eb7dTTme61CTfipgCdWey1oW4ou/bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)