INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42573debb576ef988d542317c99504dd943ed15edbbc5137713f21962bc96232', 
    '94wTK7oT43F/Ymy1fnogPULNqY2s8Iw6Cv74HO9WQNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)