INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ee9fcf665dc48533274c5d7b713956480d89340517444c4c42c1b0d7be15ff9', 
    'xw5VkuntlCc+MgaYcxKkRds07E2nfRyKNHsFdomARkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)