INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12278f7f8fa4fc07a99a6dfc421bcee3f7f464e623f79e967d299d22d815b8c1', 
    'D+PmiCMnO7iIf78/xZaj+jkm8XhYjzPvCzrEVDpPc14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)