INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69401497828ff1ede858a500fb33d294a251f6d51d7ed3486cfff1e6c3647fd4', 
    '1/mC+ndGObmVPmZ65jbsV1qoaHD0q9a4rmCsqJjerck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)