INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351262d1a613b50a30f819fa1450e56adf5f2b4960e32bf684d87306ff50a9e9', 
    'BmTwvp92j1DdLWc9dk+CWVDQJLPF9R8YYFtaFr2NRig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)