INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b324dd21034a56d6f5f2905b66e6f0640db315c0f439f7a2546e567f721adb49', 
    'T0XhnEvRj3QxSv9rbW5/+N3u+YAH494Y5PWEJaNfJEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)