INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cc449fac13fc1fd08a1bb24ce4c6d5e3f7ecff4bfa0dd8e2c9ff34b3785fb4', 
    'HC+PRRZXIXiPQpSyT7vd0eP4V14v5ii+LliO9hEUWgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)