INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08f173ee99f3dd4c35f4d815bc996337f6eb7f5ffc30593bd72189e2403abb11', 
    'zEQMRf3bQTnUm+Or2BQ7vbDiU4QcuqdEmvn1hpl1K9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)