INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d46c9d8942605c057ba59ee5d32f48c35070a64c05f8a074583a974cb58ae2', 
    'mYWjAW2StxEmApoUoIaJkxk7EPH5JPtp4fhSKNnSpY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)