INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a3321874ace607411c29ebeae924ee6c71388713dbefe657eb9fa48fdc3e756', 
    '0GGZYQYjcDkuzY8w6SIkYeJNfOt37n3jk+Zaa4Haj2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)