INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e18185c532a675c788f99b8968d73c0a52206b243119ef701ca0fa0645bbfa', 
    'NJ6un1G3TBwbzLyTfvwS/jhx8wwZqekdOOvbIEIDZQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)