INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41646db2ced5facec2d5d61a50826d0fb8378df199fac460f4309bc7b52361d2', 
    'iznLF3HfAqUnmf8HV4RWnfCv4FkYHxBj5up4nleMGoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)