INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d1e8d9ac06800fa32555c5a686657a67b61ede776044882114c226afab2009a', 
    'fAp3CCvNWCJ+j9NCSXThcWjcQgh2rOD8vTLrwpC+ACI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)