INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a891b8f2a607ae3f620b929944d4b71530d1055fd44c635df99a7473ef344b7d', 
    'A4132Wmu7SANiPHpebMp3FHlB89lxXaxr3upwbYHY6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)