INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc5412a822e22b95e843b5699a6fc69b1903737f0306333c045adbd97b956451', 
    '6dpgTIwF8XVqsRM8R42VLik4zVW2uT8iCbHVG51MVLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)