INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5e5dfb6b8d104eb133f046b83d3cdb69650151790142a264dab54d3bd2e976', 
    'UM/dacaGgHC0uhvBQzcOuXRpGAU4dQeouVG8Pn5dAG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)