INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cbf42a24b93f5d82ed2a71f04d0ed673b1a4110d798b9a69fe14c6e8340c770', 
    'WOBvo0F9SORTG8KUra6412EMrZyiis0djguFPCJNXK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)