INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d90adf244a6182480e4875355212eacc2bebacb5e89646e4949ae717863953', 
    'PxHcIFKDJN5rBAqRDsgrwvlbfb9QkEm93AqBYqTe87E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)