INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed534501082ad55174c62d6f62a765b6a6e4af830882a0ac558ddc3012b4f63f', 
    'rfcAnZqAZl7ejVtriBM0gyAzFo2Uj+u9IwnJ3/x4bOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)