INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e80c3ccfdc8025bf56b670988650b4be927b4777eda3eba030f9cdbfba7fa5', 
    'lJoLbdzfS/Ez2FSWkDg26XbL7tm9E/FbfCqgLt4Ny0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)