INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5614aa28a4a4a06e72006955818614ef498059ea4ca9d0a0c455307dd990c1', 
    'zJ3B2qZNC9Vgf9z8LgNi5FBIJjMeq3nJlElolNh1N3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)