INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cd8cd0ea86a5940423a26b72ad66fc4bdd3aebea5a9acb130e9a24436b50c44', 
    'Ay4I7PaPP0QG7Rz19niZR0jByIRvQ6yN0UMkjbqk8Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)