INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b50f69711ceea4586b113278abce8308621994aadde9a6257fb3e2944907e36', 
    'WhsMbKCUl0EgYMHH0wS/QjS2an33Ml1zWwaZEzHxtyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)