INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648a8469b7464fc9696a95bc981011ddf83aa167943b76aaaeb3aa3120c411a9', 
    'UqdXNbh7BAk52wtURaIXXSVKQGyCHENz9ufM7RdlEsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)