INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31d52ba73c00bca85cc413d096dfea226922932bf381bcb06746e3e86c30bae', 
    'EIYY4ls3ygC+DNUO8Rq7ROjMLs3thGr98ZBcGa2ci5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)