INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b23ad7bc274895d2c45fededf27bafa1d6dd23f5f5e3e7d12a8f5f9510b9e86', 
    'PC/i9CO4t1/ETjRjPhxvPCaXLXYpK4S7dvs2g57eH5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)