INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71750316be1986ee29d2730093511ea35e95766f972ed24b043619c008a1721', 
    'FwBcj9ngHp5ghrVu9uzCfPTO+0N8f0LuylZZpzkHRK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)