INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ec2192a27fcfacc4562bc1d155bc37a21256520eec9f7cb69fc8f42b9da256', 
    '38h1Shq8AQuKWllPJOqB7vggRBkVnAu5KxRG8Wc74Ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)