INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '833659df0563e2aa1a371e4d7b86095501eb739a266f423c4e333e319729abd9', 
    'Tef+UvJ6PfZBXawkmPdyXrLqKpzT+WzijW21fxFqOBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)