INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f7b446203e58a5f7fd8dfb4b8c39aea30d964ad3dacabea8fb4233751933f4a', 
    'tsRbcQCuYT9oUt/z2TETJBZE+TCSODo9AZhVWjOKzo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)