INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499cd4fef28af9661d6ead011b97add570a4f1545bf7b54c4e78e108c3e84cbb', 
    'e4u8EoxuaBBqFkyCHENbkUk7sJLKVY5h6e2eSWZaOT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)