INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a862c39238240fb1dcf102306632f67cf077ccb3e5dc71c1f57444f3133fff7e', 
    '/QN9lE1FnoAJu1stOMgHCSn9Z4s0iRBeu1xuOTE4/7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)