INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efd3aed265082fcfb4efd118ceccd3d35cc9305c9752ccf3f79a47abc79890d', 
    'njRkT0vvVrMBLtU0wbc16YbWIsGV+GPxS7fuOSmU3DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)