INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '453676c4f148b33a5a5293a057ade662290985a93d0113c6a5d7776e3988079e', 
    '1EmJZF+wevAszHZauN9RYA3ZL3o36izKKuTrGCK6NKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)