INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6716d595a7e08b484a64454f646675313c353434d9cfc90562dd498e804d380e', 
    'voN8rfMXBTEjU13XVPLnIjKUbZH6D7txIWfInYWAFvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)