INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81267cd44df6bc71abbd2a0def82997a7994b81eceb26e78e8109d6550dbe496', 
    'MjIWgWKB5tUuTXFtjrhqGwNwyjUFp41DAGf41WzXmgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)