INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48992c771d01ab3aa874875f0907256f263083f58e660fc09600c017f123b902', 
    'ChO4Tp5XH0Es5JS9EoROMSrxCQh/6vtn1QnlKtb/DjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)