INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a6edf1fe64501c304e500549614506ebad1bbf65e28253b99472db1077f8fb', 
    'BXZkA3u7qG2gZRsERFVQ9cDtWlgLQiPabFhjNkhtUJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)