INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2bc5fc2b91dec664a0734802a773f51d08b0643bdd87157494cd5d4db3e591', 
    'xbXF2+9xFmaw5kDsSwaMYI0OF4/t8BsR2uD4UnaSldo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)