INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfcac8d565f39863772fe8231ae86ab3bc0e109273bc4fe6849b44c503a39ee8', 
    'Ki5qtOwizcFmt1zBftmIky4SYVHEbv+SgGNEQDhxN1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)