INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '424823c15bae76740a50c78209e4ffe4817346661cd33e4c386530ab1bec4ad3', 
    '6AGUOnLtKlW41m5uI92zr++yHKgtTOaIHcTq8TxxweI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)