INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70263a5a3f7790d90d27e037b526beba6e2a4b6bf032d9c8b099936e4f5d7637', 
    '2EV6GO6pwzH2S8qnYr5RafzD3s2LpyXrVJ9IdAciE2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)