INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c271199103c727992a4c2622a604b47e33a9b7e7a10e42714f3c4ae17ceb8d86', 
    'Yk68+yfQAIUrvZ5M1lrU2TWXGug/LU6R6AVZ3UOnPww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)