INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc1f5f70d298b2eae8a4014165af22ec8502a0ffbf52c59606ed79d0a569c448', 
    'd9VvQougA+v9nM0Z0zz5Ga7r1SUYWI9Jzj3IpydKTR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)