INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46b311d1525bc7094ef3a25d53b2e043a1001828de955d30558344fc67f30db6', 
    'htf28sB/0mAabbPYdssuNeqig9gzW8GCgLjNcuWlCzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)