INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a38d770be6c3de6ac17b0a4a113fe4a60be357005739072e118d15962294e4a', 
    '6bDo9Rl8bjecbOtN9AODhTkgSY9kIj8pIb9LGBhHe3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)