INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7fd493e732930966fd12371779a9aa94b9123bd3521da572f47ddc2c3b42ea1', 
    'ebzbO51neYTAfZfOu5soqNj++iuYONKK4uFOHm+DlfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)