INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57cd9c8a88f81b121f06e5b01dfeece7a45650d09ec85202dd559932fbeb7a72', 
    '6/byxkCsu3eTKdbwSw9xjxp7FLyozC2kqkaDWvq3jx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)