INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6948bd74f69dbc7b792a0a919d21aae8db19e9fc9655846de0574f04045eb282', 
    'saN5NuBA/7mqynZyn27NjgsY7iTBH4QJwMq8PhJLlWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)