INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '400888a2ab2b74e511f3aaceaffb9a42e26dde22a344322ee1f5f577c5834f5c', 
    'VoCMF9zXKp5EugI34YwY2+KpxlnWTNBhhn1Deh0clrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)