INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a444a60a4b6a7130c7461062191483be5083ac79d3e35faaf4e61998e99f30e4', 
    'j8g6vPGZHfuuZWJ54xyLxclIJSm4ORQC9GLsEfTEFz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)