INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83961f854891c81a3b05cb738305e9d2bdff3211f1ad725951055d052809f6f8', 
    '+TzfsnJw0Nh80MMgT5AyyUcYG8g/yZeCUt6zcclFYBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)