INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81f513cf54963540485c00793c39c2d1dedb9416c07796d9d752c565a6147bf', 
    'qeL3VyMSkFKgS72E7uTd4WmTzDRUwU/GtrcfpSOwgGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)