INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d02168cee00461658ba86d9c8e8e6be3bc6540dc36b604d8701f5e0fb269e4', 
    'hRF9qArfracBewDN4uV823nx6TPiEdENovsEO5+QteQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)