INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3aabd11929daf2636f6109391e4a8b9e014be9cc7df1d603ad65760a7ea5d50', 
    '71O74AzNL+A2nST2uYkhgEzPpYtuklHjHIArkpSRWEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)