INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1d08604f15e28f5016af302596f8473436f55d8d477664bc1d2093b2193d872', 
    '4IYAlppscFFRaL9YC9uRBI63EgTTL085BTXz/k3PBR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)