INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78cef1a8c0ac686f35492e68510fe8785d316dda3c23656bb1b49e5a9aa21bc0', 
    'ehNvg2qIJcXvMYpB0bvSCpYrZGPsTNNykB8g68AjvGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)