INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55064a1a4a7dc590952702382244f2128f44a8fd14726dd38ef70af83ba6a743', 
    'kXL0G5BDQGK5PhchmdP10gm94DlGC9WBoKdlPNIVXh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)