INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c56bfbf04503cb1d41ed31bd06a71ca0d2aa3699054d8e6fa1a512ceff79909c', 
    '054aLwly4ezFYc19430QhJEi2LwJI4HduUXegdgWciA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)