INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10310e769fb14de0c06dc530b12caf741428a86fb6c0ae8fe8fac1554cebd9fd', 
    '4Bdb9y7mpJG/0n7OrvLx3mEKO1xovREKvH6QtCu9JfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)