INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a664c424f5c9af8935b99f2fb44a1da406539aa47890cf2758a6df3e00abeb', 
    '2vhKj3pBku5EflSU0gzeLrQgttqI3IEih42wqziHmgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)