INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38fcf2e2e573f6ef8c21418bd12d3b52e6fba9af03a733618f6e93988106994e', 
    '5JMFlh2Q11oYH/tdb8dnsCwMs8NbtUml5l8tWITQ5qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)