INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86e4db6dbf8b893cbe062a32a097d982c1b995cb8c72be30bb4bd70e50699401', 
    'fLVZpnqDRzpcRtp0NsyTZddm7Q8s5YsXOED7uPYu7Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)