INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc8e2eb84b23f6aeba210ee67871dcf83799820d7d00581be6e7442989130dd5', 
    'UXSDJuEsZr2gggqYRof05+ANj3K9iJq5/c620crnFhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)