INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5248853418b20125f121139e04a83fe3d76845d1fdd7655dd2f5f46615d8d7', 
    'TVPBUINoX9ULYrKiPn6wvOVHTcZ44s0BM9VVbkZUKI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)