INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '809300d60cd8c4847ce05548185b6d4956bc4dd27c363403157dd46342b0aa28', 
    'Q51ZmqNEWmdal555sgAE/jCzP23U7LK2mGQE5/N0Lbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)