INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a890d74018283e2aad34dbb7f95c6510dd7b0750d6ba956dfd9294e715dba58e', 
    'Amzw2gwHEqfFA8buip1CQSQ8jIsHUUgW6oUEkbj3phY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)