INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942e3027a885af8c24cc23d6753c0bbafe241b98d9c843a4b16870947d496e41', 
    'jzrvq3oP/aBYFUmRPmlinr96kUSorystHgqvBGz2ag0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)