INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5319b6173c7ec4802d99536944b3e33aee43ffd515611fa89d03f5eb7bb89666', 
    '1uGYhqcPkisQDDK1YPItaHqcf52OWjT3HRYa5f+STwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)