INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fddb4dc86f27b2f551cb379b749f795011fd4c0ed423220aaa769e99eaaf713c', 
    'TmhR2DBgMNcaGDxMpo7JhPUoT9PzJUBmKGhA0DEf2T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)