INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2541bbb42df35e9d486299df29e4db48992021a56e6feba8470b4151018ecd', 
    'FFJoP7XnPW2QItyRIwFiF+1MZPAO6Y7K7f96AswhjZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)