INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef4ae1dc4d1009fa080c50ee3fd522a74827d7c678e6ccb62af6bce575bb755', 
    'nKji2NU6oEkCaSgq8JtbLX1+aSAzsffEFLyHKjujJzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)