INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e81014deb7bad27f5f44ea9e1c35c2fbddfda68f6679a34e310bdc00e6f3236', 
    'KuGHFJ8ifw08scRPb76oE4Vox5E2khoQx3BpglgXbYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)