INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e5a3e99605674731bb21c381e1cc09980c8161131612594065bb8954fa116d4', 
    'l34eNgAnTr6rVmUxYJz4dqLky1ZcHPatuy/JjEi39vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)